Misplaced Pages

This is an old revision of this page, as edited by Krutoi dezigner (talk | contribs) at 19:33, 20 December 2013 (Reverted to stable version.). The present address (URL) is a permanent link to this revision, which may differ significantly from the current revision.

M16 (top) and AK-47 (bottom) assault rifles
Firearm	AK-47	M16A1
Manufacturer	Izhmash	ArmaLite, Colt, GM, H&R, FN, Remington
Design year	1947	1957
Weight (with loaded 30 round magazine)	4.78 kg (10.5 lb)	3.6 kg (7.9 lb)
Overall length	87.0 cm (34.3 in)	99.0 cm (39.0 in)
Barrel length	40.6 cm (16.0 in)	50.8 cm (20.0 in)
Height (with magazine)	26.7 cm (10.5 in)	26.7 cm (10.5 in)
Sight radius	37.8 cm (14.9 in)	50.0 cm (19.7 in)
Cartridge	(M43) 7.62x39mm	(M193) 5.56x45mm
Bullet weight	122 gr (7.9 g)	55 gr (3.6 g)
Velocity	2,330 fps (710 m/s)	3,250 fps (990 m/s)
Energy	1,469 ft·lbf (1,991 J)	1,302 ft·lbf (1,764 J)
Effective range	400 m (440 yd)	500 yd (460 m)
Accuracy @ 100 yards	3–5 in (7.6–12.7 cm)	4.3 in (11 cm)
Penetration (ballistic Gelatin)	~26 in (66 cm)	~15 in (38 cm)
Rate of fire	600 rounds/min	700–950 rounds/min
Standard magazine capacity	30 rounds	30 rounds
Designer	Mikhail Kalashnikov	Eugene Stoner
Numbers made	~100 million AK-47 type rifles	~8 million M16 type rifles
Government price (USD)	$150 to $160 per unit for a new AK-103	$673 per unit for a new M4

The two most common assault rifles in the world are the Russian AK-47 and the American M16. These Cold War rivals have faced each other in conflicts both large and small since the early 1960s. They are used by military, police, security forces, revolutionaries, terrorists, criminals, and civilians alike. They will most likely continue to be used for decades to come. As a result, they have been the subject of endless controversy and countless comparisons. This article explores the history, philosophies and the issues behind these debates in a chronological, measure vs. countermeasure format.

History

The first assault rifle to see service was created in 1915 by Vladimir Fyodorov, following the experience gathered in the Russo-Japanese War. Several countries had already developed and adopted low-power rifle cartridges since 1890s (such as 6.5×52mm Mannlicher-Carcano) as their standard infantry ammunition. The Russo-Japanese war, however, had demonstrated the regular rifles' lack of suppressive firepower, in addition to the excessive range of their ammunition. The latter was also confirmed in World War I. The Fyodorov's assault rifle went out of production when the Soviet armed forces decided to standardize its infantry weaponry around only the most popular types of cartridges after the Russian Civil War. The Soviet Union had returned to the development of an assault rifle in 1942 when the need for an intermediate-powered rifle became clearly evident. By that time submachine guns were already in widespread use but they could not replace service rifles because of limited power of pistol cartridges. Like the Germans, the Soviets designed an intermediate cartridge that could be made on existing production lines (despite Vladimir Fyodorov's insistence on a special small-calibre cartridge). The work on the weapons for the new ammunition commenced in 1943, with the AK-47 of Mikhail Kalashnikov, the SKS-45 of Sergei Simonov and the RPD of Vasily Degtyaryov emerging as the victors.

The AK-47 was finalized, adopted and entered widespread service in the Soviet army in the early 1950s. Its firepower, ease of use, low production costs, and reliability were perfectly suited for the Red Army's new mobile warfare doctrines. The AK-47 was widely supplied or sold to nations allied with the USSR and the blueprints were shared with several friendly nations (the People's Republic of China standing out among these with the Type 56).

The U.S. Army was influenced by combat experience with semi-automatic weapons such as the M1 Garand and M1 carbine, which enjoyed a significant advantage over enemies armed primarily with bolt-action rifles. Although U.S. Army studies of World War II combat accounts had very similar results to that of the Germans and Soviets, the U.S. Army maintained its traditional views and preference for high-powered semi-automatic rifles. After World War II, the United States military started looking for a single automatic rifle to replace the M1 Garand, M1/M2 Carbines, M1918 Browning Automatic Rifle, M3 "Grease Gun" and Thompson submachine gun. Early experiments with select-fire versions of the M1 Garand proved disappointing. Also, combat experience suggested that the .30 Carbine round was underpowered. American weapons designers reached the same conclusion as the Germans and Soviets: an intermediate round was necessary, and recommended a small caliber, high velocity cartridge.

However, senior American commanders having faced fanatical enemies and experienced major logistical problems during World War II and the Korean War, insisted that a single powerful .30 caliber cartridge be developed, that could not only be used by the new automatic rifle, but by the new general purpose machine gun (GPMG) in concurrent development. This culminated in the development of the 7.62x51 NATO cartridge and the M14 rifle which was basically an improved select-fire M1 Garand with a 20 round magazine. The U.S. also adopted the M60 GPMG. Its NATO partners adopted the FN FAL and HK G3 rifles, as well as the FN MAG and Rheinmetall MG3 GPMGs.

The first confrontations between the AK-47 and the M14 came in the early part of the Vietnam War. Battlefield reports indicated that the M14 was uncontrollable in full-auto and that soldiers could not carry enough ammo to maintain fire superiority over the AK-47. A replacement was needed: A bridge between the traditional preference for high-powered rifles such as the M14, and the lightweight firepower of the M2 Carbine.

As a result, the Army was forced to reconsider a 1957 request by General Willard G. Wyman, commander of the U.S. Continental Army Command (CONARC) to develop a .223 caliber (5.56 mm) select-fire rifle weighing 6 lbs (2.7 kg) when loaded with a 20 round magazine. The 5.56mm round had to penetrate a standard U.S. helmet at 500 yards (460 meters) and retain a velocity in excess of the speed of sound, while matching or exceeding the wounding ability of the .30 Carbine cartridge.

This request ultimately resulted in the development of a scaled-down version of the Armalite AR-10, called AR-15 rifle. However, despite overwhelming evidence that the AR-15 could bring more firepower to bear than the M14, the Army opposed the adoption of the new rifle. In January 1963, Secretary of Defense Robert McNamara concluded that the AR-15 was the superior weapon system and ordered a halt to M14 production. At the time, the AR-15 was the only rifle available that could fulfill the requirement of a universal infantry weapon for issue to all services. After modifications (Most notably: the charging handle was re-located from under the carrying handle like AR-10 to the rear of the receiver), the new redesigned rifle was subsequently adopted as the M16.

Manufacturing philosophies

M16

The M16 was designed above all else to be a lightweight assault rifle, and to fire a new lightweight, high velocity small caliber cartridge to allow the soldier to carry more ammunition. It was designed to be manufactured with the extensive use of aluminium and synthetic materials by state of the art Computer Numerical Control (CNC) automated machinery.

At peak production, Colt's manufacturing capacity was approximately 333,000 units per year The M16 continues to benefit from every advance in the CNC field, which allows more and more small manufacturers to mass produce M16s and semi-automatic AR-15 type rifles. The M16's aluminum lower receiver may be forged or cast, or made from a variety of other metallic alloys, composites and polymers. If necessary, it can be machined from a billet of steel and fitted with wooden furniture. This makes the M16 ideal for market economy production, spread among many small manufacturers around the country, using a variety of materials and manufacturing methods; this ensures it would be nearly impossible to disrupt U.S. M16 production in the case of a major conflict. The M16 is a Modular Weapon System. It is easy to assemble, modify and repair using a few simple hand tools, and a flat surface to work on.

As of 2012, the United States military buys M4 Carbines for $673 (USD) per unit. Approximately 8 million M16 type rifles have been made worldwide.

AK-47

The AK-47 was designed to be a simple, easy to field strip without tools, reliable automatic rifle that could be manufactured quickly and cheaply, using mass production methods that were state of the art in the Soviet Union during the late 1940s. The AK-47's barrel and bolt were milled out of a steel billet and hard chromed. Its receiver was originally designed to be stamped from sheet metal with a milled trunnion insert. However, early production receivers were milled in one piece. In 1959, the sheet metal stamping process was perfected, simplifying manufacture and reducing the weight of the rifle from 3.87 kg (8.5 lb) to 2.93 kg (6.5 lb) without magazine. The stock was simply made out of wood, which was a non-strategic material, and perfectly fits the Soviet manufacturing philosophy, where large manufacturing plants could manufacture basic weapons in very large quantities.

At peak production, Izhmash can produce around 95 units per hour (about 832,000 units per year). Over time, AK-47 descendants have been simplified through the use of spot welding and by further reducing the number of machined parts. Because of its stamped-steel design it is not possible to manufacture the AK-47 series efficiently in small plants, due to the large amount of metal stamping equipment needed for mass production. However, the milled-steel AK-47 has spawned a cottage industry of sorts and has been copied and manufactured (one gun at a time) in small shops around the world.

As of 2011, Izhmash sells the AK-103 at a government price of $150 to $160 (USD) per unit.

The World Bank estimates that out of the 500 million total firearms available worldwide, 100 million are of the Kalashnikov family, and 75 million are AK-47s.

Comparison of characteristics

Size and weight

Fixed buttstock models

A Vietnam era M16A1 has a 50.8 cm (20.0 in) barrel, is 26.7 cm (10.5 in) in height (with magazine), 99 cm (39 in) long and weighs 3.6 kg (7.9 lb) with a loaded 30 round magazine. The later models of the M16 weighed more than the original with the addition of heavier (and more accurate) barrels and more rugged components. The M16A2, for example, weighs 3.85 kg (8.5 lb) loaded. A loaded M16 aluminum magazine weighs .45 kg (0.99 lb).

A Vietnam era AK-47 has a 41.5 cm (16.3 in) barrel, is 26.7 cm (10.5 in) in height (with magazine), 87 cm (34 in) long and weighs 4.78 kg (10.5 lb) with a loaded 30 round magazine. A loaded early Vietnam era slab-sided steel AK-47 magazine weighs .92 kg (2.0 lb). The AK-47 versions in use today are of the lighter AKM variety and weigh 3.75 kg (8.3 lb) loaded. A loaded stamped-steel ribbed AKM magazine is also lighter and weighs .82 kg (1.8 lb). A loaded current issue steel-reinforced plastic magazine is even lighter, weighing .74 kg (1.6 lb).

Earlier versions of the AK-47 used wood furniture, the type and density of which causes the AK-47s weight to vary. Whereas, the M16 and current models of the AK-47 use synthetic materials, which have consistent weights.

Collapsible and folding buttstock models

A current issue M4 carbine (M16) has a 36.8 cm (14.5 in) barrel, is 26.7 cm (10.5 in) in height (with magazine), 83.8 cm (33.0 in) long with the stock extended and 75.6 cm (29.8 in) with the stock retracted. It weighs 3.33 kg (7.3 lb) with a loaded 30 round aluminum magazine weighing .45 kg (0.99 lb).

A current issue AK-103 (7.62×39mm) has a 41.5 cm (16.3 in) barrel, is 94.3 cm (37.1 in) long with the stock extended and 70.5 cm (27.8 in) with the stock folded, and weighs 4.1 kg (9.0 lb) with a loaded 30 round plastic magazine weighing .74 kg (1.6 lb).

A current issue AK-74M (5.45×39mm) has a 41.5 cm (16.3 in) barrel, is 94.3 cm (37.1 in) long with the stock extended and 70.5 cm (27.8 in) with the stock folded, and weighs 3.9 kg (8.6 lb) with a loaded 30 round plastic magazine.

Controls

Sights

The M16 has a 500mm (19.75 inches) sight radius. The M16 uses an L-type flip, aperture rear sight and it is adjustable with two setting, 0 to 300 meters and 300 to 400 meters. The front sight is a post adjustable for elevation in the field. The rear sight can be adjusted in the field for windage. The sights can be adjusted with a bullet tip and soldiers are trained to zero their own rifles. The sight picture is the same as the M14, M1 Garand, M1 Carbine and the M1917 Enfield. The M16 also has a "Low Light Level Sight System", which includes a front sight post with a small glass vial of (glow-in-the-dark) radioactive Tritium H3 and a larger aperture rear sight. The M16 can mount a scope on the carrying handle. With the advent of the M16A2, a new fully adjustable rear sight was added, allowing the rear sight to be dialed in for specific range settings between 300 and 800 meters and to allow windage adjustments without the need of a tool or cartridge. Modern versions of the M16 use a Picatinny rail which allow for the use of various scopes and sighting devices. The current United States Army and Air Force issue M4 Carbine comes with the M68 Close Combat Optic and Back-up Iron Sight. The United States Marine Corps uses the ACOG Rifle Combat Optic and the United States Navy uses EOTech Holographic Weapon Sight.

The AK-47 has a 378mm (14.88 inches) sight radius. The AK-47 uses a notched rear tangent iron sight, it is adjustable and is calibrated in hundreds from 100 to 800 meters (100 to 1000 meters for AKM models). The front sight is a post adjustable for elevation in the field. Windage adjustment is done by the armory before issue. The "fixed" battle setting can be used for all ranges up to 300 meters. This setting marked "П", allows the shooter to fire at close range targets without adjusting the sights. Longer range settings are intended for area suppression. These settings mirror the Mosin-Nagant and SKS rifles which the AK-47 replaced. Some AK type rifles have a front sight with a flip-up luminous dot that is calibrated at 50 meters, for improved night fighting. All current AK-47s (100 series), have a side rail for mounting a variety of scopes and sighting devices, such as the PSO-1 Optical Sniper Sight. However, their side folding stocks cannot be folded with the optics mounted.

Ammunition

A brief comparison between cartridges reveals that the M16's lighter, higher-velocity 5.56×45mm cartridge has much better long range accuracy, and that the AK-47's heavier 7.62×39mm cartridge has much better penetration.

The AK-47's heavier 7.62x39mm round has superior penetration when compared to the M16's lighter 5.56x45mm round and is better in circumstances where a soldier has to shoot through heavy foliage, walls or a common vehicle's metal body and into an opponent attempting to use these things as cover. The 7.62x39mm M43 projectile does not generally fragment and has an unusual tendency to remain intact even after making contact with bone. The 7.62x39mm round produces significant wounding in cases where the bullet tumbles in tissue, but produces relatively minor wounds in cases where the bullet exits before beginning to yaw. In the absence of yaw, the M43 round can pencil through tissue with relatively little injury.

The original ammunition for the M16 was the 5.56x45mm M193 round. When fired from a 20″ barrel at ranges of up to 100 meters, the thin-jacketed lead-cored round traveled fast enough (above 2900 ft/s) that the force of striking a human body would cause the round to yaw (or tumble) and fragment into about a dozen pieces of various sizes thus created wounds that were out of proportion to its caliber. These wounds were much larger than those produced by AK-47 and they were so devastating that many considered the M16 to be an inhumane weapon. As the 5.56mm round's velocity decreases, so does the number of fragments that it produces. The 5.56mm round does not normally fragment at distances beyond 200 meters or at velocities below 2500 ft/s, and its lethality become largely dependent on shot placement.

In March 1970, the U.S. recommended that all NATO forces adopt the 5.56x45mm cartridge. This shift represented a change in the philosophy of the military's long-held position about caliber size. By the middle of the 1970s, other armies were looking at M16-style weapons. A NATO standardization effort soon started and tests of various rounds were carried out starting in 1977. The U.S. offered the 5.56x45mm M193 round, but there were concerns about its penetration in the face of the wider introduction of body armor. In the end the Belgian 5.56x45mm SS109 round was chosen (STANAG 4172) in October 1980. The SS109 round was based on the U.S. cartridge but included a new stronger, heavier, 62 grain bullet design, with better long range performance and improved penetration (specifically, to consistently penetrate the side of a steel helmet at 600 meters). Due to its design and lower muzzle velocity (about 3110 ft/s) the Belgian SS109 round is considered more humane because it is less likely to fragment than the U.S. M193 round. The NATO 5.56x45mm standard ammunition produced for U.S. forces is designated M855.

Most, if not all, of the 7.62x39mm ammunition found today is of the upgraded M67 variety. This variety deleted the steel insert, shifting the center of gravity rearward, and allowing the projectile to destabilize (or yaw) at about 3.3 inches, nearly 6.7 inches earlier in tissue than the M43 round. There is now relative parity between the wounding capacity of the M67 and the current M855 5.56x45mm round. However, there have been repeated and consistent reports of the M855's inability to wound effectively (i.e. fragment) when fired from the short barreled M4 carbine (even at close ranges). The M4's 14.5" barrel length reduces muzzle velocity to about 2900 ft/s. This reduced wounding ability is one reason that, despite the Army's transition to short-barrel M4's, the Marine Corps has decided to use the M16A4 with the 20″ barrel as the 5.56x45mm M855 is largely dependent upon high velocity in order to wound effectively.

The US Army contended in 2003 that the lack of lethality of the 5.56x45mm was more a matter of perception than fact. With good shot placement to the head and chest, the target was usually defeated without issue. The majority of failures were the result of hitting the target in non-vital areas such as extremities. However, a minority of failures occurred in spite of multiple hits to the chest. A study in 2006 found that 20% of soldiers using the M4 Carbine wanted more lethality or stopping power. In June 2010, the United States Army announced it began shipping its new 5.56mm lead-free Enhanced Performance Round, the M855A1, to active combat zones. This upgrade is designed to maximize performance of the 5.56x45mm round, to improve penetration and to consistently fragment in soft-tissue when fired from the short-barreled M4 carbines and standard length M16s.

During the 1970s, the USSR developed the AK-74 and the 5.45x39mm cartridge, which has similar physical characteristics to the U.S. 5.56x45mm cartridge, although “it does not deform or fragment when striking soft tissues.” During the 1990s, the Russians developed the AK-101 in 5.56x45mm NATO for the world export market. In addition, Bulgaria, Czechoslovakia, Hungary, Poland and Yugoslavia (i.e. Serbia) have also rechambered their locally produced AK variants to 5.56mm NATO. And, Finland, Israel, South Africa and Sweden have made AK type rifles in 5.56x45mm since the 1970s.

Accuracy

The M16 has always enjoyed a reputation for excellent accuracy. The newer M16 models are more accurate than their predecessors and are capable of shooting 1–3 inch groups at 100 yards.

Curiously, the newer stamped steel receiver AKM models are less accurate than their predecessors. "There are advantages and disadvantages in both forged/milled receivers and stamped receivers. Milled/Forged Receivers are much more rigid, flexing less as the rifle is fired thus not hindering accuracy as much as stamped receivers. Stamped receivers on the other hand are a bit more rugged since it has some give in it and have less chances of having metal fatigue under heavy usage." As a result, the milled AK-47's are capable of shooting 3–5 inch groups at 100 yards, whereas the stamped AKMs are capable of shooting 4–6 inch groups at 100 yards. The best shooters are able to hit a man-sized target at 800 metres with 5 shots (firing from prone position or a trench) or 10 shots (standing).

h-md - median deviation by height; w-md - median deviation by width; h-cl - core line by height; w-cl - core line by width.

Where median deviation is half of the width of the central dispersion line hit by the 50% of bullets; core line is the dispersion line, containing 70% of all hits. Summary dispersion includes bullet dispersion and average hit points.

With comparable barrel length the regular AK-74 has superior accuracy over the M4 in full auto mode. The M4, however, is more accurate than the regular AK-74 in semi-auto mode.

The AK-74 in designated marksman rifle configuration is capable of 3–5 cm grouping at 100 meters, with 100% chance to make a headshot at 150 meters.

Firepower

The single most limiting factor in terms of firepower is the amount of ammo that a soldier can carry.

A soldier armed with an AK-47 with 7 loaded 30-round steel magazines carries 6.45 kg + rifle (0.92 kg per magazine), 5.18 kg + rifle with 7 loaded 30-round plastic magazines (0.74 kg per magazine) or 4.62 kg + rifle with 7 loaded light alloy magazines (.66 kg per magazine).

The AK-47 has a full-auto cyclical rate-of-fire of 600 rpm, a practical rate-of-fire in full-auto of 100 rpm, and a practical rate-of-fire in semi-auto of 40 rpm.

A soldier armed with an M16 with 7 loaded 30-round magazines carries 3.15 kg + rifle (0.45 kg per magazine).

The M16 has a full-auto cyclical rate-of-fire of 700–950 rpm, a practical rate-of-fire in full-auto of 150 rpm, and a practical rate-of-fire in semi-auto of 45 rpm. The current issue M16A4 and M4 carbine have a practical rate-of-fire of 90 rpm in 3-round-burst.

Both the AK-47 and the M16 will overheat fairly quickly under normal combat conditions and have a sustained rate of fire as low as 12 to 15 rounds per minute (about the same as a bolt-action rifle).

Additional firepower

All current M16 type rifles are capable of launching NATO STANAG type 22mm rifle grenades from their integral flash hiders without the use of an adapter. These 22mm rifle grenade types range from powerful anti-tank rounds to simple finned tubes with a fragmentation hand grenade attached to the end. The "standard" type rifle grenade is propelled by a blank cartridge inserted into the chamber of the rifle. The "bullet trap" and "shoot through" types, as their names imply, use live ammunition. The U.S. military does not generally use rifle grenades, however they are used by other nations.

Some AK-47 type rifles like the Zastava M70s are also capable of launching rifle-grenades and have a grenade-launching ladder-type sight and gas cut-off, attached to the front end of the gas cylinder and coupled to the gas regulator. To launch rifle-grenades a 22mm adapter is screwed on in place of the slant brake or other muzzle device.

All current model M16 and AK-47 rifles can mount under-barrel grenade-launchers such as the M203, M320 and AG36 in the case of the M16, and the GP-25, GP-30 & GP-34 for the AK-47. AKM and AKS-74U can also mount the BS-1 Tishina and BS-1M Kanareika noiseless grenade launchers (with noiseless discharge) for covert operations. The M16 can also mount under-barrel 12 gauge shotguns such as KAC Masterkey or the M26 Modular Accessory Shotgun System.

All of these grenades, launchers and shotguns add additional bulk and weight to the soldiers war-load and as a result, they reduce the amount rifle ammunition that soldiers can carry. For example, a modern French AC58 "bullet trap" rifle grenade is 380mm long and weighs .5 kg (1.1 lb), the equivalent of a loaded M16 magazine. An M203 grenade launcher adds 1.4 kg (3 lb) to an M16's weight and 40x46mm High Explosive (HE) grenades weigh .24 kg (0.53 lb), about half the weight of a loaded M16 magazine.

Recoil

With the proper mind-set, training and practice, soldiers armed with both the AK-47 and M16 are quite deadly. The M16's straight-line recoil design, direct impingement gas operation system and smaller caliber gives it less recoil than the AK-47 and makes it easier to control in full-auto. The M16's straight-line recoil design, where the recoil spring is located in the stock directly behind the action, and serves the dual function of operating spring and recoil buffer. The stock being in line with the bore also reduces muzzle rise, especially during automatic fire. Because recoil does not significantly shift the point of aim, faster follow-up shots are possible and user fatigue is reduced. However, the AK-47's heavier weight and slower rate-of-fire do a good job at mitigating any disadvantage. In addition, newer AK-47 type rifles use a muzzle brake or compensator to reduce recoil. And, some AK type rifles also have vertical foregrips to improve handling characteristics and to counter the effects of recoil.

Notes: Free Recoil is mathematical equation calculated by using the rifle weight, bullet weight, muzzle velocity and charge weight. It is that which would be measured if the rifle were fired suspended from strings, free to recoil. As mentioned above, a rifles perceived recoil is also dependent on many other factors which are not readily quantified.

Accessories

Neither the AK-47 nor the M16 were designed to mount accessories, except of course for their respective bayonets and a simple clamp type bipod for the M16. However, with the advent of the Picatinny rail and by sheer happenstance, the M16 has proven itself to be a remarkably adaptable weapon system, capable of mounting a wide range of accessories, including grenade launchers, fore-grips, removable carry handle/rear sight assemblies, bipods, laser systems, electronic sights, night vision, tactical lights, etc. The AK-47 can also use Picatinny rail mounted accessories, although its design and smaller fore-stock make it less adaptable.

In addition, the M16 is "the Swiss Army knife of rifles" a modular weapon system whose components can be arranged in a variety of different configuration. For example,…An M16A2 with its standard iron sights and a standard fore-stock can be easily converted, in a matter of seconds and without the use of tools to an M16A4 with Picatinny rails, optical sights and an variety of accessories. Simply by pushing in two pins, removing the A2 upper receiver/barrel and replacing it with an A4 upper receiver/barrel. Or, an M16A4 Rifle can be converted to an M4 Carbine in a few minutes by replacing the upper receiver/barrel and using simple hand-tools to replace the fixed buttstock with a telescoping buttstock. As such, the M16 can be easily converted into different calibers and different types of weapons.

Reliability

The AK-47 has always enjoyed a reputation of rugged reliability. It is long-stroke gas operated, using the gas from the barrel to push a piston attached to the bolt carrier, thus operating the action. The gas tube is fairly large and is visible above the barrel with ports or vents to allow the excess "dirty" gas to escape without affecting the action. The AK-47 is often built with generous clearances, allowing it to function easily in a dirty environment with little or no maintenance. This makes it reliable but less accurate. It is very simple to disassemble and clean, and easy to maintain.

The M16 uses a direct impingement (DI) gas system, similar to normal gas operation in principle, but unique in operation. The gas is sent from the barrel, through the gas tube, directly to the inside of the receiver so it can push on the bolt carrier itself. This means that the gas alone impinges upon the bolt carrier. This design is much lighter and more compact than a gas-piston design. However, this design requires that combustion byproducts from the discharged cartridge be blown into the receiver as well. This quickly accumulating carbon and vaporized metal build-up within the receiver and bolt-carrier negatively affects reliability and necessitates more intensive maintenance on the part of the individual soldier. The DI operation increases the amount of heat that is deposited in the receiver while firing the M16 and causes essential lubricant to be "burned off". This requires frequent and generous applications of appropriate lubricant. Lack of proper lubrication is the most common source of weapon stoppages or jams.

The original M16 fared poorly in the jungles of Vietnam and was infamous for reliability problems in the harsh environment. As a result, it became the target of a Congressional investigation. The investigation found that:

1. The M16 was billed as self-cleaning (when no weapon is or ever has been).
2. The M16 was issued to troops without cleaning kits or instruction on how to clean the rifle.
3. The M16 and 5.56x45mm cartridge was tested and approved with the use of a DuPont IMR8208M stick powder, that was switched to Olin Mathieson WC846 ball powder which produced much more fouling, that quickly jammed the action of the M16 (unless the gun was cleaned well and often).
4. The M16 lacked a forward assist (rendering the rifle inoperable when it jammed).
5. The M16 lacked a chromed barrel and chamber, causing corrosion problem, contributing to case swelling and extraction failures. (This was considered the most severe problem and required extreme measures to clear, such as inserting the cleaning-rod down the barrel and knocking the spent cartridge out.)

When these issues were addressed and corrected by the M16A1, the reliability problems decreased greatly. According to a February 1968 Department of Defense report, the M16A1 rifle achieved widespread acceptance by U.S. troops in Vietnam. Only 38 of 2100 individuals queried wanted to replace the M16A1 with another weapon. Of those 38, 35 wanted the CAR-15 (a shorter version of the M16) instead. In March 1970, the "President’s Blue Ribbon Defense Panel" concluded that the issuance of the M16 saved the lives of 20,000 U.S. servicemen during the Vietnam War, who would have otherwise died had the M14 remained in service. However the M16 rifle's reputation continues to suffer.

After the introduction of the M4 Carbine, it was found that the shorter barrel length of 14.5 inches also has a negative effect on reliability, as the gas port is located closer to the chamber than the gas port of the standard length M16 rifle: 7.5 inches instead of the 13 inches. This affects the M4’s timing and increases the amount of stress and heat on the critical components, thereby reducing reliability. In a 2002 assessment the USMC found that the M4 malfunctioned three times more often than the M16A4. Thereafter, the Army and Colt worked to make modifications to the M4 in order to address the problems found. In tests conducted in 2005 and 2006 the Army found that on average, the new M4s and M16s fired approximately 5,000 rounds between stoppages.

The newest version of the M16 in U.S. service is the HK416 which uses a proprietary gas system derived from the HK G36, replacing the direct impingement gas system used by the standard M16/M4. The HK system uses a short-stroke gas piston driving an operating rod to force the bolt carrier to the rear. This design prevents combustion gases from entering the weapon's interior, a shortcoming with direct impingement systems. The reduction in heat and fouling of the bolt carrier group increases the reliability of the weapon and extends the interval between stoppages. The short-stroke gas piston require less maintenance and cleaning. It reduces operator cleaning time and stress on critical components. "Improving the service interval requirements provides a major benefit to soldiers that may not have the ability or opportunity to thoroughly clean their rifle. Also, the design of the external gas piston system is less susceptible to build up of other contaminants in extreme environments."

Magazines

"Magazines are one of the most important elements of any firearm design. They are responsible for the feeding portion of the cycle of operation. Even in the most proven arm that reliably extracts and ejects, the magazine has to be 100-percent reliable for it to consistently feed properly."

The AK-47’s 30-round magazines have a pronounced curve that allows them to smoothly feed ammunition into the chamber. Their heavy steel construction combined with "feed-lips" (the surfaces at the top of the magazine that control the angle at which the cartridge enters the chamber) machined from a single steel billet makes them highly resistant to damage. These magazines are so strong that "Soldiers have been known to use their mags as hammers, and even bottle openers." This makes the AK-47 magazine more reliable, although heavier than U.S. and NATO magazines. The early slab-sided steel AK-47 magazines weigh .43 kg (0.95 lb) empty. The later steel AKM magazines had lighter sheet-metal bodies with prominent reinforcing ribs weighing .33 kg (0.73 lb) empty. There are also light alloy magazines that weight .17 kg (0.37 lb) empty but they are sensitive to damage. The current issue steel-reinforced plastic magazines weight .25 kg (0.55 lb) empty. Early steel AK-47 magazines are 9.75 inches long, and the later ribbed steel AKM and newer plastic magazines are about an inch shorter.

The M16's magazine was meant to be a lightweight, disposable item. As such, it is made of pressed/stamped aluminum and was not designed to be durable. Therefore, it is easier to damage than an AK-47 magazine and the feed lips are proportionally weaker when compared to the AK-47. The M16 originally used a straight 20-round magazine which was later replaced by a curved 30-round design. As a result, the magazine follower tends to rock or tilt, causing malfunctions. Many U.S. civilian aftermarket magazines have been developed to effectively mitigate these shortcomings (e.g. Magpul's polymer P-MAG, H&K's all-stainless-steel magazine, etc.). In 2009, the U.S. Military began fielding an "improved magazine" identified by a tan-colored follower. "The new follower incorporates an extended rear leg and modified bullet protrusion for improved round stacking and orientation. The self-leveling/anti-tilt follower minimizes jamming while a wider spring coil profile creates even force distribution. The performance gains have not added weight or cost to the magazines." Standard USGI aluminum 30 round M16 magazines weigh .11 kg (0.24 lb) empty and are 7.1 inches long. The newer plastic magazines are about a half inch longer. And, the newer steel magazines are about a half inch longer and 4 ounces heavier.

Service life

The Soviet doctrine of echelon warfare placed a premium on ruggedness and simplicity of design, requiring little or no logistical support, and on reusing equipment that has been discarded or abandoned by their troops recovered from battlefield. Aside from USSR the AK-47 and its variants were/are made in dozens of countries, with “quality ranging from finely engineered weapons to pieces of questionable workmanship.” For example, Arsenal-made AK has a system life of 15,000 rounds.

The M16 and its variants are made by dozens of manufactures around the world but only M16A3/A4 and M4/M4A1 manufactured by Colt and FN Manufacturing LLC are ensured to conform to the U.S.' Mil-Spec standards.

A badly worn M16 barrel will cause the bullets to tumble in flight, however, the M16’s upper receiver/barrel may be swapped out in a matter of seconds, without the use of tools, simply by pushing out two pins. The M16 was designed to be a serviceable assault rifle, matching American military doctrine where units are resupplied on a continuous basis, and are expected to perform most of their own maintenance and repairs in the field.

Both the AK-47 and the M16 have small parts and springs that need to be replaced every few thousand rounds.

Miscellaneous

Rifle evaluation study

The following Summary has been taken directly from the "Rifle Evaluation Study", United States Army, Combat Development Command, ADA046961, 20 Dec 1962. Additional information can be found in "Rifle Evaluation Study", United States Army, Infantry Combat Developments Agency, ADA050268, 10 Dec 1962".

Note: This is the first time that the United States Army compared the AR-15/M16 and the AK-47.

Night firing

The AR-15 was not equipped with any flash suppressor during the conduct of this test. Also, there was only a small amount of ammunition available for use in the AK-47. As a result, the night firing capability of the both the AR-15 and AK-47 were not properly tested. In a subsequent test at Fort Benning an AR-15 equipped with a flash suppressor was tested against both the M14 and the AK-47. The AK-47 was not equipped with a flash suppressor.

Worldwide usage

References

Footnotes

1. List of M16/AR-15 type rifles: Adcor Defense, Alberta Tactical Rifle Supply, Alexander Arms, American Spirit Arms, American Weapon Systems, ArmaLite, Barrett Firearms Manufacturing, Black Rain Ordnance, Bushmaster Firearms International, Bravo company manufacturing, C3 Defense, Charles Daly firearms, Colt's Manufacturing Company, CORE15 Rifle Systems, CMMG, Crusader Weaponry, Daniel Defence, Del-Ton, Diemaco/Colt Canada, Doublestar Corp, DPMS Panther Arms, DSA/DS arms inc, Franklin Armory, LAR Grizzly manufacturing, Heckler and Koch, High Standard Manufacturing Company, Hogan guns, Huldra Arms, JP Enterprises, Izhmash/Molot Russia (rumored), Knight's Armament Company, LaRue Tactical, Legion Firearms, Les Baer, Lewis Machine and Tool Company, LWRCI /Land Warfare Resources Corporation International, North East Arms, Next Generation Arms, Norinco (China), Oberland Arms, Olympic Arms, Palmetto State Armory, Palmetto State Defense, Para-USA/Para-Ordnance, Patriot Defense Arms, POF-USA Patriot ordnance factory, Remington Arms, Rock River Arms, Sabre Defence/Manroy USA, Seekins Precision, Sharps Rifle Company/Sharps rifle, Sig Sauer, Smith & Wesson, Special Ops Tactical, Spikes Tactical, Stag Arms, Sturm Ruger, Vulcan Armament, Wilson Combat, Windham Weaponry, Yankee Hill Machine, Z-M Weapons,
2. The USMC is currently seeking to purchase commercial off-the-shelf bullet-trap or shoot-through rifle-grenades. These grenades will provide individual Marines additional firepower and will allow indirect fire against targets in defilade, behind walls and buildings or rooftops and elevated positions at ranges between 30 and 150 meters.

References

1. Tactical Small Arms of the 21st Century, Charles Q. Cutshaw, Krause Publications, 2006, p245-246
2. "Army places order for 24,000 M4 carbines with Remington - Army News | News from Afghanistan & Iraq". Army Times. Retrieved 2012-08-23.
3. ^ Dockery, Kevin (2007). Future Weapons. p. 101. ISBN 0-425-21750-7.
4. ^ Rifle Evaluation Study, United States Army, Combat Development Command, ADA046961, 20 Dec 1962
5. ^ Operator's Manual. M16A1 Rifle. Department of the Army. 20 March 1979
6. ^ The Complete Encyclopedia of Automatic Army Rifles, A.E. Hartink, Hackberry Press 2001
7. Shelford Bidwell; et al. (25 February 1977). Bonds, Ray (ed.). The Encyclopedia of land warfare in the 20th century. A Salamander book. London; New York: Spring Books. p. 199. ISBN 9780600331452. OCLC 3414620. {{cite book}}: Explicit use of et al. in: |author= (help)
8. ^ Operator's Manual For M16, M16A1. Archive.org. Retrieved on 2011-09-27.
9. ^ Avtomat Kalashnikov. Alpharubicon.com. Retrieved on 2012-04-03.
10. ^ G. L. M. Kjellgren The Practical Range of Small Arms. The American Rifleman pp. 40–44
11. ^ The Effects Of Small Arms On The Human Body, By Martin L. Fackler, Md. (PDF) . Retrieved on 2011-09-27.
12. Официальный сайт группы предприятий "ИЖМАШ". Izhmash.ru (2001-09-02). Retrieved on 2011-10-08.
13. ^ M16 5.56mm Rifle. colt.com. Retrieved on 2011-10-08.
14. "AK-47 Inventor Doesn't Lose Sleep Over Havoc Wrought With His Invention". Foxnews.com. 2007-07-06. Retrieved 2010-04-03.
15. ^ Phillip Killicoat CSAE WPS/2006-13. Weaponomics The Economics of Small Arms. Department of Economics. Oxford University. September 2006
16. ^ Colt M16A4 Rifle. Colt.com. Retrieved on 2011-09-27.
17. ^ The People's Paper. Tehelka (2003-01-01). Retrieved on 2011-09-27.
18. ^ Curtis, Rob (2012-04-20). "U.S. Army places order for 24,000 M4A1 carbines with Remington | Military Times GearScout". Militarytimes.com. Retrieved 2012-08-23.
19. Dunnigan, James F (2003). How to Make War: A Comprehensive Guide to Modern Warfare in the Twenty-first Century. Harper Paperbacks. p. 54. ISBN 978-0-06-009012-8.
20. Boutwell, Jeffery (June 20, 2000). "A Scourge of Small Arms". Scientific American. {{cite journal}}: Unknown parameter |coauthors= ignored (|author= suggested) (help)
21. http://books.google.com/books?id=ANOPptjRGl4C&pg=PT156&dq=m16+ak-47+decades+to+come+page&hl=en&sa=X&ei=wMzLUO7ZLavfigL65YHAAw&ved=0CDQQ6AEwAA | Beyond Shock and Awe: Warfare in the 21st Century, By Eric L. Haney, Brian M. Thomsen, Penguin, 2007
22. Meyer, Don (2003). The Protected Will Never Know. iUniverse, Inc. p. 111. ISBN 978-0-595-30406-6. In comparison the M16 appeared to be a much superior weapon, although many thought the AK47 was the better weapon.
23. "Спецвыпуск к 125-летию В. Г. Фёдорова". Oruzhiye Magazine (in Russian). No. 1999–4. Moscow: Vostochny Gorizont. pp. 16–28. {{cite magazine}}: Unknown parameter |trans_title= ignored (|trans-title= suggested) (help)
24. Bolotin, David (1995). "Глава 5. Автомат Фёдорова и унификация стрелкового оружия на его базе". История советского стрелкового оружия и патронов (in Russian). Saint Petersburg: Poligon. pp. 156–165. ISBN 5-85503-072-5. {{cite book}}: |format= requires |url= (help); External link in |chapterurl= (help); Unknown parameter |chapterurl= ignored (|chapter-url= suggested) (help); Unknown parameter |trans_chapter= ignored (|trans-chapter= suggested) (help); Unknown parameter |trans_title= ignored (|trans-title= suggested) (help)
25. Grechko, Andrei, ed. (1976). Советская военная энциклопедия (статья «Автомат») (in Russian). Vol. 1. Moscow: Ministry of Defense of the USSR. p. 75 http://militera.lib.ru/enc/enc1976/index.html. {{cite encyclopedia}}: Missing or empty |title= (help); Unknown parameter |trans_title= ignored (|trans-title= suggested) (help)
26. Monetchikov 2005, chpt. 1, section 1.
27. Zhuk, Aleksandr (1987). "Часть III. Автоматы". Винтовки и автоматы (in Russian). Moscow: Voenizdat. {{cite book}}: External link in |chapterurl= (help); Unknown parameter |chapterurl= ignored (|chapter-url= suggested) (help); Unknown parameter |trans_chapter= ignored (|trans-chapter= suggested) (help); Unknown parameter |trans_title= ignored (|trans-title= suggested) (help)
28. ^ Williams, Anthony (2002–2012). "Assault Rifles and their Ammunition: History and Prospects". Retrieved 4-Apr-2012. {{cite web}}: Check date values in: |accessdate= (help)
29. Monetchikov 2005, p. 8.
30. Fyodorov, Vladimir (1964) . "Великий отход. Что я видел в окопах". В поисках оружия. Voyenny'ye memuary (in Russian). Moscow: Voenizdat. {{cite book}}: External link in |chapterurl= (help); Unknown parameter |chapterurl= ignored (|chapter-url= suggested) (help); Unknown parameter |trans_chapter= ignored (|trans-chapter= suggested) (help); Unknown parameter |trans_title= ignored (|trans-title= suggested) (help)
31. Monetchikov 2005, p. 22.
32. Monetchikov 2005, p. 134.
33. ^ Weapon Of Mass Destruction. Washingtonpost.com. Retrieved on 2011-11-19.
34. ^ Richard R. Hallock, Colonel (retired) of US Army M16 Case Study March 16, 1970
35. ^ Major Thomas P. Ehrhart Increasing Small Arms Lethality in Afghanistan: Taking Back the Infantry Half-Kilometer. US Army. 2009
36. ^ Rose, Alexander (2009). American Rifle: A Biography. Delta. ISBN 978-0-553-38438-3.
37. http://www.nramuseum.com/media/940585/m14.pdf |CUT DOWN in its Youth, Arguably Americas Best Service Rifle, the M14 Never Had the Chance to Prove Itself. By Philip Schreier, SSUSA, September 2001, p 24-29 & 46
38. Arms of the Chosin Few. Americanrifleman.org. Retrieved on 2011-11-23.
39. Donald L. Hall An effectiveness study of the infantry rifle (PDF). Report No. 593. Ballistic Research Laboratories. Maryland. March 1952 (released March 29, 1973)
40. "An Attempt To Explain Japanese War Crimes". Pacificwar.org.au. Retrieved 2012-08-23.
41. "South to the Naktong - North to the Yalu". History.army.mil. Retrieved 2012-08-23.
42. HyperWar: The Big 'L'-American Logistics in World War II. Ibiblio.org. Retrieved on 2011-12-24.
43. The Logistics of Invasion. Almc.army.mil. Retrieved on 2011-11-23.
44. ^ Col. E. H. Harrison (NRA Technical Staff) New Service Rifle (PDF). June 1957
45. Anthony G Williams Assault Rifles And Their Ammunition: History and Prospects. Quarry.nildram.co.uk (revised 3 February 2012). Retrieved on 2011-11-23.
46. M14 7.62mm Rifle. Globalsecurity.org (1945-09-20). Retrieved on 2011-11-23.
47. Lee Emerson M14 Rifle History and Development. October 10, 2006
48. Hutton, Robert (ed.), The .223, Guns & Ammo Annual Edition, 1971.
49. Ezell, Edward Clinton (1983). Small Arms of the World. New York: Stackpole Books. pp. 46–47. ISBN 978-0-88029-601-4.
50. ^ Peter G. Kokalis Retro AR-15. nodakspud.com
51. ^ Danford Allan Kern The influence of organizational culture on the acquisition of the m16 rifle. m-14parts.com. A thesis presented to the Faculty of the US Army Command and General Staff College in partial fulfillment of the requirements for the degree MASTER OF MILITARY ART AND SCIENCE, Military History. Fort Leavenworth, Kansas 2006
52. ^ Report of the M16 rifle review panel. Department of the Army. dtic.mil. 1 June 1968
53. http://www.dtic.mil/dtic/tr/fulltext/u2/a953115.pdf | REPORT OF THE M16 RIFLE REVIEW PANEL, DEPARTMENT OF THE ARMY, 1 JUNE 1968
54. Heinrich Arnold The recent history of the machine tool industry and the effects of technological change. University of Munich, Institute for Innovation Research and Technology Management. November 2001. All manufactured products ,including the M16, and firearm industry as a whole has benefited from every advance in the CNC field
55. "CNCGUNSMITHING – www.cncguns.com – AR15". www.cncguns.com. Retrieved 2012-01-10.
56. Birth of a Black Rifle from Barstock To Bushmaster. smallarmsreview.com
57. "The Evolution of the Modern Black Rifle" (PDF). Small Arms Review. 11 (October 2007). ISSN 1094-995X. OCLC 37440664Template:Inconsistent citations {{cite journal}}: More than one of |number= and |issue= specified (help)CS1 maint: postscript (link)
58. Is my receiver cast or forged?. Olyarms.com. Retrieved on 2011-09-27.
59. What does my serial number mean?. Olyarms.com. Retrieved on 2011-11-19.
60. "Best deal out there on an AR-15, affordable for the general public!". Tcdarmament.com. Retrieved on 2011-09-27.
61. Home Defense & Recreation Rifles. Bushmaster. Retrieved on 2011-11-19.
62. Cavalry Manufacturing. Cavalry Manufacturing. Retrieved on 2011-09-27.
63. Frequently Asked Questions #23. What types of lower receivers does DPMS offer for the AR15?, DPMS Panther Arms
64. Home of JMTPublishing.com's Online Shooting Magazine – Home. Jmtpublishing.com. Retrieved on 2011-09-27.
65. ^ Thomas P. Ehrhart Increasing Small Arms Lethality in Afghanistan: Taking Back the Infantry Half-Kilometer. School of Advanced Military Studies, United States Army Command and General Staff College, Fort Leavenworth, Kansas (2009)
66. Dockery, Kevin (2007). Future Weapons. pp. 101–103. ISBN 0-425-21750-7.
67. "How Kalashnikov Guns Are Made". English Russia. 2012-04-22. Retrieved 2012-08-23.
68. Soliman M. Santos, Jr. et al. Primed and purposeful armed groups and human security efforts in the Philippines. South–South Network for Non-State Armed Group Engagement and the Small Arms Survey. Philippines/Switzerland. April 2010. ISBN 978-2-940415-29-8
69. Craft Production of Small Arms. Small Arms Survey Research Notes • Number 3 • March 2011 pp. 1–2
70. Killicoat, Phillip (Economics) (April 2007). "Weaponomics: The Global Market for Assault Rifles" (PDF). Worldbank. Post-Conflict Transitions Working Paper No. 10. Oxford University. Retrieved 3 April 2010.
71. ^ "Internet Archive Wayback Machine". Web.archive.org. 2011-06-16. Archived from the original on 2011-06-16. Retrieved 2012-08-23. {{cite web}}: Cite uses generic title (help)
72. ^ "Ak 47 Technical Description - Manual". Scribd.com. 2010-09-30. Retrieved 2012-08-23.
73. ^ Dockery, Kevin (2007). Future Weapons. p. 102. ISBN 0-425-21750-7.
74. ^ Dockery, Kevin (2007). Future Weapons. p. 102. ISBN 0425217507.
75. ^ Land Forces Weapons: Export Catalogue. Moscow: Rosoboronexport. 2003. p. 85. OCLC 61406322.
76. ^ "7.62 mm Kalashnikov assault rifles AK103, АК104". Izhmash.ru. 2001-09-02. Retrieved 2012-01-10.
77. http://www.izhmash.ru/eng/product/ak74m.shtml
78. ^ Kokalis, Peter G. (May 2005), "Kalashnikovs - 3 of the best: Born in Bulgaria, Made in the USA" (PDF), Shotgun News, 59 (12)
79. Operator's Manual For M16, M16A1. Archive.org. Retrieved on 2011-10-08.
80. Venola, Richard (2005). "What a Long Strange Trip It's Been". Book of the AR-15 1 (2): 6–18.
81. M68 Close Combat Optic. Armedforces-int.com. Retrieved on 2012-02-09.
82. Procurement of Ammunition. Estimates for fiscal year 2005. Department of the Air Force. February 2004
83. History – Trijicon, Inc. Trijicon.com. Retrieved on 2012-02-09.
84. Marines Pleased, So USMC Orders $660M More ACOG Rifle Scopes. Defenseindustrydaily.com (2005-08-15). Retrieved on 2012-02-09.
85. Colt’s M4A1 5.56mm Carbine. Tactical-Life.com. Retrieved on 2012-04-03.
86. ^ AKM (AK-47) Kalashnikov modernized assault rifle, caliber 7.62mm. izhmash.ru
87. ^ Ak 47 Technical Manual. Scribd.com (2010-07-31). Retrieved on 2012-02-09.
88. ^ Gordon Rottman (24 May 2011). The AK-47: Kalashnikov-series Assault Rifles. Osprey Publishing. pp. 42–. ISBN 978-1-84908-835-0. Retrieved 24 December 2011.
89. Cold vodka hot steel: a test of Russia's Bizon 2 submachine gun | Guns Magazine. Find Articles. Retrieved on 2012-02-09.
90. ^ "Patterns Of Military Rifle Bullets". Ciar.org. Retrieved 2012-08-23.
91. ^ L. I. Slepyan and M. V. Ayzenberg-Stepanenko PENETRATION OF METAL-FABRICS COMPOSITES BY SMALL PROJECTILES. Personal Armour Systems. British Crown Copyright/MOD, 1998. The Institute for Industrial Mathematics
92. ^ Rifle Evaluation Study. US Army. Infantry Combat Developments Agency. February 17, 1978
93. Isby, David C. (1988). Weapons and tactics of the Soviet Army. Janes. p. 516.
94. Bellamy RF, Zajtchuk R. The physics and biophysics of wound ballistics. In: Zajtchuk R, ed. Textbook of Military Medicine, Part I: Warfare, Weaponry, and the Casualty, Vol. 5, Conventional Warfare: Ballistic, Blast, and Burn Injuries. Washington, DC: Office of the Surgeon General, Department of the Army, United States of America (1990) pp. 146–155
95. U.S. Military Small Arms Ammunition Failures and Solutions, GK Roberts, NDIA Dallas, TX, 21 May 2008
96. Wounding Effects of the AK-47 Rifle Used by Patrick Purdy in the Stockton, California, Schoolyard Shooting of January 17, 1989, Fackler, Martin L. M.D.; Malinowski, John A. B.S.; Hoxie, Stephen W. B.S.; Jason, Alexander B.A., American Journal of Forensic Medicine and Pathology, September 1990
97. Bellamy RF, Zajtchuk R. The physics and biophysics of wound ballistics. In: Zajtchuk R, ed. Textbook of Military Medicine, Part I: Warfare, Weaponry, and the Casualty, Vol. 5, Conventional Warfare: Ballistic, Blast, and Burn Injuries. Washington, DC: Office of the Surgeon General, Department of the Army, United States of America (1990) Fig 4-38 p. 148
98. Ian V. Hogg; John S. Weeks (2000). Military Small Arms of the 20th Century. Krause Publications. ISBN 978-0-87341-824-9. Retrieved 27 September 2011.
99. ^ W. Hays Parks International Legal Initiatives to Restrict Military Small Arms Ammunition (2010) International Committee of the Red Cross (ICRC) pp. 1–18: Those who consider the M16 inhumane include; the International Committee of the Red Cross, Austria, Argentina, Belgium, Bolivia, Bulgaria, Burundi, Cambodia, Cyprus, Germany, Ireland, Latvia, Lithuania, Luxembourg, Mauritius, Mexico, Romania, Samoa, Slovenia, Sweden, Switzerland, etc.
100. Andoni, Lamis (2001-02-21). "Shoot to Maim - Israel's favored ammo is crippling a generation of young Palestinians". Ifamericansknew.org. Retrieved 2012-08-23.
101. ^ Per G. Arvidsson Weapons & Sensors. NATO Army Armaments Group
102. Military rifle bullet wound patterns – by Martin L. Fackler. From: http://www.uthr.org/SpecialReports/Military_rifle_bullet_wound_patterns.htm. Retrieved on November 9, 2011
103. M4 5.56mm Carbine. colt.com. Retrieved on 2011-10-08.
104. ^ Project manager soldier weapons soldier weapons assessment team report 6-03. (PDF) . Retrieved on 2011-10-08.
105. Glenn Dean and David LaFontaine Small Caliber Lethality: 5.56 Performance in Close Quarters Battle. The WSTIAC Quarterly, Volume 8, Number 1, p. 3
106. Rose, Alexander (2009). American Rifle: A Biography. Delta. pp. 403–405. ISBN 978-0-553-38438-3.
107. ^ Evolution of the M855A1 Enhanced Performance Round | Article | The United States Army. Army.mil. Retrieved on 2011-11-19.
108. http://ammo.ar15.com/project/Fackler_Articles/ak74_wounding_potential.pdf | Wounding Potential of the Russian AK-74 Assault Rifle. Martin L. Fackler MD. John S. Surinchak MA. John A. Malinowski BS. & Robert E. Bowin. The Journal of Trauma 1984. The Williams & Wilkins Co. Vol. 24, No. 3
109. ^ LEGION Ltd. – the producer of high quality firearms with period artistic treatment (threading, engraving, incrustation) and improved finishing. izhmash.ru
110. http://www.militaryfactory.com/smallarms/detail.asp?smallarms_id=256 |The Kalashnikov AK-101 is an export assault rifle in operational service withat least nine nations worldwide
111. Military Small Arms of the 20th Century. 7th Edition. by Ian V. Hogg & John S. Weeks. Krause Publications 2000. pages 233, 257, 266, 296
112. http://www.arsenal-bg.com/defense_police/5.56_arsenal_assault_rifle_ar-m1_ar-m1f.htm | Arsenal AR-M1 5.56mm assault rifle
113. Military Small Arms of the 20th Century. 7th Edition. by Ian V. Hogg & John S. Weeks. Krause Publications 2000. pages 235, 258, 274, 278
114. Gun Digest Book of the AR-15, Volume 2 By Patrick Sweeney
115. "The USA's M4 Carbine Controversy". Defenseindustrydaily.com. 2011-11-21. Retrieved 2012-01-10.
116. AKM manual (1983), p. 155 (under the default conditions (no wind, sea level, 15 °C (59 °F)).
117. AKM manual (1983), pp. 152, 154.
118. "В Подмосковье прошли испытания современного стрелкового оружия". News (in Russian). 26-Dec-2011. Zvezda. Retrieved 1-Feb-2013. {{cite episode}}: Check date values in: |accessdate= and |date= (help); Unknown parameter |trans_title= ignored (|trans-title= suggested) (help)
119. http://video.sibnet.ru/video243745-Avtomat__AK_74m2__Snayperskiy_variant/
120. Konev, Konstantin (2002). "СПЕЦНАЗОВЦУ НА ЗАМЕТКУ: Автомат как оружие снайпера?". Bratishka (in Russian). No. 2002–3. Moscow: Vityaz-Bratishka. {{cite magazine}}: Unknown parameter |trans_title= ignored (|trans-title= suggested) (help)
121. Military Power: Explaining Victory and Defeat in Modern Battle. Stephen Biddle. Princeton University Press, 2004. P.37
122. http://www.dtic.mil/dtic/tr/fulltext/u2/a547525.pdf | SHOULD THE U.S. ARMY ADOPT NEW 5.56MM AMMUNITION CARTRIDGE DESIGNS TO REDUCE OVERALL AMMUNITION WEIGHT? A thesis presented to the Faculty of the U.S. Army Command and General Staff College in partial fulfillment of the requirements for the degree MASTER OF MILITARY ART AND SCIENCE General Studies by STEVEN G. MISKINIS JR, MAJOR, U.S. ARMY B.S., University of Maine, Orono, Maine, 1998
123. http://www.dtic.mil/cgi-bin/GetTRDoc?AD=ADA212050 | LOADS CARRIED BY SOLDIERS: HISTORICAL, PHYSIOLOGICAL, BIOMECHANICAL AND MEDICAL ASPECTS U S ARMY RESEARCH INSTITUTE OF ENVIRONMENTAL MEDICINE. Natick, Massachusetts JUNE 1989. UNITED STATES ARMY MEDICAL RESEARCH & DEVELOPMENT COMMAND
124. http://thedonovan.com/archives/modernwarriorload/ModernWarriorsCombatLoadReport.pdf | The Modern Warrior’s Combat Load, Dismounted Operations in Afghanistan, April - May 2003
125. AKM manual (1983), p. 149.
126. Operator's Manual for AK-47 Assault Rifle. Department of the Army
127. United States Army training manual for the M16 5.56-mm rifle. US Government training manual# TM-9-1005-249-10 Operator's Manual for Rifle, 5.56-MM, M16 (1005-00-856-6885) Rifle, 5.56-MM, M161A (1005-00-073-9421) Published in 1984, PIN: 026397-000
128. U.S. Army Board Study Guide Version 5.3 – 2 June 2008
129. "The Way of the Gun". The Weekly Standard. 2001-11-29. Retrieved 2012-08-23.
130. "Operator's Manual For M16, M16A1". Archive.org. Retrieved 2012-08-23.
131. http://www.ibiblio.org/hyperwar/USA/ref/FM/PDFs/FM23-10.pdf | BASIC FIELD MANUAL. U.S. RIFLE, CALIBER .30, M1903. WAR DEPARTMENT. Prepared under direction of the Chief of Infantry. UNITED STATES GOVERNMENT PRINTING OFFICE WASHINGTON: 1940
132. ^ http://www.dtic.mil/cgi-bin/GetTRDoc?Location=U2&doc=GetTRDoc.pdf&AD=AD0458570 | Limited Range Test of the M16 Rifle with Eight Types of Rifle and Hand Grenades. By Dewey Calfee. January 1965. Directorate of Armament Development 4, Research and Technology Division, Air Force Systems Command, Eglin Air Force Base, Florida
133. ^ Military Small Arms of the 20th Century. 7th Edition. Ian V. Hogg & John S. Weeks. Krause Publications. 2000. Page 296
134. http://home.roadrunner.com/~m70AK3/M70.htm |M70AB2 & M70B1 Yugoslavian Battle Rifles
135. Google Translate. Translate.google.com. Retrieved on 2011-09-27.
136. U.S. ARMY FIELD MANUAL FM 3-22.31 40-MM GRENADE LAUNCHER, M203
137. "Grenade for Grenade Launcher 40x46mm". Metallic.hr. Retrieved 2012-01-10.
138. ^ Ezell, Edward Clinton (1983). Small Arms of the World. New York: Stackpole Books. pp. 746–762. ISBN 978-0-88029-601-4.
139. ^ Jane's Guns Recognition Guide. Ian Hogg & Terry Gander. Harper Collins Publishers. 2005. p 308-309
140. ^ Military Small Arms Of The 20th Century. Ian Hogg & John Weeks. Krause Publications. 2000. p 256-257
141. ^ http://kwk.us/recoil.html |Free Recoil Calculator
142. ^ "Официальный сайт группы предприятий "ИЖМАШ"". Izhmash.ru. 2001-09-02. Retrieved 2012-08-23.
143. "Army M16A1 manual (pdf document) | (Free File Download, File Backup, File Sharing and Publishing)". fliiby.com. 2008-05-18. Retrieved 2012-08-23.
144. Patrick Sweeney ARS Across the Board. GUNS&AMMO November 2010
145. ^ Field Maintenance Manual. Department of the Army, Air Force, and Navy (November 2008). kdeguns.com
146. MILITARY REVIEW. THE PROFESSIONAL JOURNAL OF THE U.S. ARMY. JULY-AUGUST 2012. An Army Outgunned: Physics Demands a New Basic Combat Weapon. BY Joseph P. Avery, Ph.D. Pages 2-8
147. Jane's International Defense Review. Volume 37. Issue 1-6. Page 143.
148. Kahaner, Larry (2007). AK-47: The Weapon that Changed the Face of War. Wiley. pp. 52–53. ISBN 978-0-470-16880-6.
149. Crawford, Steve (2003). Twenty-First Century Small Arms. Zenith Press. pp. 63–64. ISBN 978-0-7603-1503-3.
150. Kahaner, Larry (2007). AK-47: The Weapon that Changed the Face of War. Wiley. p. 236. ISBN 978-0-470-16880-6. This was dubbed the Ichord hearings after Missouri representative Richard Ichord, who championed Congress's inquiry into failures of the M-16 during the Vietnam War.
151. ^ Ezell, Edward Clinton (1983). Small Arms of the World. New York: Stackpole Books. pp. 46–47. ISBN 978-0-88029-601-4.
152. Maj. Bruce F. Kay An Analysis of Infantry's Need for an Assault Submachine Gun, Master of Military Art and Science thesis. University of Nebraska. Final Report 10 June 1977. p. 34.
153. ^ Technical note 48: the effects of barrel design and heat on reliability. armalite.com. August 24, 2003
154. ^ The USA’s M4 Carbine Controversy. Defenseindustrydaily.com (2011-11-21). Retrieved on 2011-12-24.
155. "Heckler & Koch - USA". Hk-usa.com. Retrieved 2012-08-23.
156. Cox, Matthew (March 1, 2007). "Better than M4, but you can't have one". Army Times. Retrieved 2007-03-15.
157. Army takes HK416s from special unit – Army News, opinions, editorials, news from Iraq, photos, reports. Army Times. Retrieved on 2011-09-27.
158. "Heckler-Koch.de – HK416". Archived from the original on 2011-07-17. Retrieved 2010-02-12.
159. Animation of the gas system of the HK416. Militarytimes.com. Retrieved on 2011-09-27.
160. ^ http://www.ewp.rpi.edu/hartford/~ernesto/SPR/LeBlanc-FinalReport.pdf |An Evaluation of Gas Systems for the AR15 / M16Platform. by Ryan E. LeBlanc. An Engineering Project Submitted to the Graduate Faculty of Rensselaer Polytechnic Institute in Partial Fulfillment of the Requirements for the Degree of MASTER OF MECHANICAL ENGINEERING. Approved: Ernesto Gutierrez-Miravete, Engineering Project Adviser Rensselaer Polytechnic Institute Hartford, Connecticut May, 2012.
161. Newer carbines outperform M4 in dust test. Armytimes.com. Retrieved on 2011-09-27.
162. ^ Bartocci, Christopher R. (2011-07-20). "Feeding the Modern Semi-Automatic Rifle". Americanrifleman.org. Retrieved 2012-08-23.
163. http://sadefensejournal.com/wp/?p=419 | Identifying & Collecting the 7.62×39 AK-47/AKM Magazine. by Edward T. McLean. Small Arms Defense Journal. Published August 19, 2011
164. http://www.youtube.com/watch?v=XCh0GkBmo2o | How to use an AK-47 magazine as a bottle opener. YouTube (2009-08-30).
165. Monetchikov 2005, p. 124.
166. http://www.thefreelibrary.com/Are+kalashnikov+magazines+as+robust+as+their+reputation%3F+He+tormented...-a0262692779 | Are kalashnikov magazines as robust as their reputation? He tormented a selection of AR magazines last year, now he takes on the AK. The results you may find surprising. Shotgun News. July 20, 2011 COPYRIGHT 2011 InterMedia Outdoors, Inc. Gale, Cengage Learning.
167. Article includes a magazine animation. Peosoldier.armylive.dodlive.mil (2009-12-14). Retrieved on 2011-12-24.
168. ^ Improved magazine increases weapons reliability | Article | The United States Army. Army.mil. Retrieved on 2011-12-24.
169. "Internet Archive Wayback Machine". Web.archive.org. 2011-06-16. Archived from the original on 2011-06-16. Retrieved 2012-08-23. {{cite web}}: Cite uses generic title (help)
170. http://www.defensereview.com/dr-exclusive-surefire-60-shot-and-100-shot-ar-ar-15m16-5-56mm-nato-box-magazines-for-infantry-combat-and-tactical-engagements-meet-the-surefire-mag5-60-and-mag5-100-high-capacity-magazines-hcms/ | DR Exclusive!: SureFire “Quad-Stack” AR Rifle Magazines: SureFire 60-Shot and 100-Shot AR (AR-15/M16) 5.56mm NATO Box Magazines for Significantly-Increased Firepower during Infantry Combat and Tactical Engagements of All Sorts: Meet the SureFire MAG5-60 and MAG5-100 High Capacity Magazines (HCMs). by David Crane in Featured, New And Future Technology, Rifles And Carbines, Special Operations on December 3rd, 2010… Standard MILSPEC USGI 30-Round Magazine Specs (data provided by SureFire): Height: 7.1” and Weight-Empty: 3.9 ounces
171. http://www.defensereview.com/lancer-systems-l5-translucent-polymer-30-round-magazine-for-tactical-ars/ | Defense Review. Lancer Systems L5 Translucent Polymer 30-Round Magazine for Tactical ARs. by David Crane in Rifles And Carbines on January 23rd, 2009
172. http://www.scribd.com/doc/97921277/Heckler-Koch-HK416-Enhanced-Carbine-556x45mm-NATO | HK high-reliability 30-round steel magazine fact sheet
173. ^ Irvine, James H. (September 1991). Soviet Weapon System Acquisition. China Lake, CA: Engineering Department. Naval Weapons Center.
174. The AK-47: Kalashnikov-series assault rifles. By Gordon Rottman. Osprey Publishing. Copyright 2011. Page 39
175. Arsenal 7.62mm “Arsenal” Assault Rifle AR-M1 and with Folding Butt AR-M1F. Arsenal-bg.com. Retrieved on 2012-04-03.
176. http://defensereview.com/wp-content/uploads/2009/04/Combat_Tactics_The_Truth_about_MilSpec_by_David_Crane_Summer_2008.pdf |COMBAT TACTICS. SUMMER 2008. ABOUT Mil-Spec. What exactly is “Mil-Spec” as it applies to the AR15/M16 and what precisely does it mean? A special investigative report lays it all out. By David Crane
177. R. F. Bellamy and R. Zajtchuk Chapter 4. The physics and biophysics of wound ballistics
178. http://www.bushmaster.com/electronic-documents/2006CatalogV1/P25-30%20UpperBBLAssem.pdf | Bushmaster Upper Receiver / Barrel Assemblies. Bushmaster Catalog 2006
179. "Hunting with the AR15". Cheaperthandirt.com. 2011-09-17. Retrieved 2012-08-23.
180. http://www.pof-usa.net/articles/Evolution.pdf | The Evolution of the Modern Black Rifle. By Jeff W. Zimba. The Small Arms Review • Vol. 11 No. 1 • October, 2007
181. "Army Technical Manual (for M16 rifle) - TM9-1005-249-23P". Archive.org. Retrieved 2012-08-23.
182. Black Rifle Manual. Advanced Armament Corp. 300aacblackout.com (September 2010)
183. http://archive.org/stream/ArmyTechnicalManualforM16Rifle-Tm9-1005-249-23p/Manual-Tm9-1005-249-23p#page/n9/mode/2up |Army Technical Manual for M16 Rifle
184. http://www.saami.org/specifications_and_information/publications/download/206.pdf | American National Standards. Voluntary Industry Performance Standards for Pressure and Velocity of Centerfire Rifle Sporting Ammunition for the Use of Commercial Manufacturers. COPYRIGHT © SPORTING ARMS AND AMMUNITION MANUFACTURERS’ INSTITUTE, INC. ALL RIGHTS RESERVED. 1992
185. ^ Jo Williams. "Standard". Williamstriggers.com. Retrieved 2012-08-23.
186. http://archive.org/stream/ArmyTechnicalManualforM16Rifle-Tm9-1005-249-23p/Manual-Tm9-1005-249-23p#page/n9/mode/2up |Army Technical Manual for M16 Rifle
187. Simpson, Layne. "Handloading The .223 Remington For The AR15". Shootingtimes.com. Retrieved 2012-08-23.
188. "Colt M16A4 Rifle". Colt.com. Retrieved 2012-08-23.
189. Military Small Arms Of The 20th Centtury, 7th Edition, 2000 by Ian V. Hogg & John S. Weeks. P 292
190. "Ak 47 Technical Manual". Scribd.com. 2010-07-31. Retrieved 2012-08-23.
191. Colt Sporters. Coltsmfg.com. Retrieved on 2011-09-27.
192. ^ Operator's Manual For M16, M16A1. Archive.org. Retrieved on 2011-09-27.
193. http://quarterbore.com/library/pdf_files/tm43-0001-27.pdf | Operator’s Manual, Rifle, 5.56mm, M16A2 W/E (1005-01128-9936) August 1986
194. The M16. Gordon Rottman. Osprey Publishing. 2011 P.49
195. The AK-47: Kalashnikov-series Assault Rifles. Gordon Rottman. Osprey Publishing. 2011 P.19
196. "Army M16A1 manual". fliiby.com. 2008-05-18. Retrieved 2012-01-10.
197. OPERATOR’S MANUAL. HEADQUARTERS, DEPARTMENT OF THE ARMY. OCTOBER 1998
198. ^ http://www.ar15.com/content/swat/200404-AK_47.pdf |Pros and Cons of the AK-47. by Leroy Thompson. S.W.A.T. Magazine. APRIL 2004. Pages 34-36.
199. http://www.armalite.com/images/Manuals/sass.pdf
200. AR-15/M16 BOLT/CARRIER ASSEMBLY. Brownells. Retrieved on 2011-09-27.
201. http://books.google.com/books?id=k_VdJewva78C&pg=PT728&lpg=PT728#v=onepage&q&f=false | Gun Digest Book of Classic American Combat Rifles. By Terry Wieland. Krause Publications. 2011
202. http://www.dtic.mil/dtic/tr/fulltext/u2/a168577.pdf |ANALYSIS OF M16A2 RIFLE CHARACTERISTICS AND RECOMMENDED IMPROVEMENTS. Arthur D. Osborne. Mellonics Systems Development Division. Litton Systems, Inc. WD and Seward Smith ARI Field Unit at Fort Benning, Georgia. TRAINING RESEARCH LABORATORY. U. S. Army Research Institute for the Behavioral and Social Sciences. February 1986
203. http://books.google.com/books?id=k_VdJewva78C&pg=PT728&lpg=PT728#v=onepage&q&f=false | Gun Digest Book of Classic American Combat Rifles. By Terry Wieland. Krause Publications. 2011
204. http://www.dtic.mil/dtic/tr/fulltext/u2/a168577.pdf |ANALYSIS OF M16A2 RIFLE CHARACTERISTICS AND RECOMMENDED IMPROVEMENTS. Arthur D. Osborne. Mellonics Systems Development Division. Litton Systems, Inc. WD and Seward Smith ARI Field Unit at Fort Benning, Georgia. TRAINING RESEARCH LABORATORY. U. S. Army Research Institute for the Behavioral and Social Sciences. February 1986
205. http://www.dtic.mil/dtic/tr/fulltext/u2/a168577.pdf |ANALYSIS OF M16A2 RIFLE CHARACTERISTICS AND RECOMMENDED IMPROVEMENTS. Arthur D. Osborne. Mellonics Systems Development Division. Litton Systems, Inc. WD and Seward Smith ARI Field Unit at Fort Benning, Georgia. TRAINING RESEARCH LABORATORY. U. S. Army Research Institute for the Behavioral and Social Sciences. February 1986
206. http://www.dtic.mil/dtic/tr/fulltext/u2/a168577.pdf |ANALYSIS OF M16A2 RIFLE CHARACTERISTICS AND RECOMMENDED IMPROVEMENTS. Arthur D. Osborne. Mellonics Systems Development Division. Litton Systems, Inc. WD and Seward Smith ARI Field Unit at Fort Benning, Georgia. TRAINING RESEARCH LABORATORY. U. S. Army Research Institute for the Behavioral and Social Sciences. February 1986
207. http://www.scribd.com/doc/35165946/Ak-47-Technical-Manual | AK-47-Technical-Manual
208. Field Manual No. 100-2-3. The Soviet Army: Troops, Organization, and Equipment. 6 June 1991. Department of the Army
209. "Products". Colt.com. Retrieved 2012-08-23.
210. 5.56-mm Cartridges. Globalsecurity.org. Retrieved on 2011-09-27.
211. TsKIB SOO production catalogue
212. http://www.tactical-life.com/online/tactical-weapons/usmcs-new-sniping-sureshot-mk-11-mod-1-srs/ |Tactical Weapons. USMC’s New Sniping Sureshot MK-11 MOD 1 SRS. by Ross Simpson.
213. 9-mm. submachine gun "Vityaz-SN". Izhmash.ru (2001-09-02). Retrieved on 2011-12-24.
214. "Официальный сайт группы предприятий "ИЖМАШ"". Izhmash.ru. 2001-09-02. Retrieved 2012-08-23.
215. Colt Manual No. CM116, M16A2 Light Machine Gun (M16A2LMG), Copyright 1990 Colt's Manufacturing Company, Inc. Page 2
216. Semi-auto hunting shotgun "Vepr-12 Molot"
217. 18.5 KS-K military shotgun. Izhmash.ru (2001-09-02). Retrieved on 2011-12-24.
218. ^ "Suppressor Trials 1999 Measuring Data". Guns.connect.fi. 1999-05-28. Retrieved 2012-08-23.
219. http://www.izhmash.ru/eng/product/akm.shtml |Izhmash AK-47 technical specifications
220. ^ http://worldbayonets.com/Misc__Pages/ak_bayonets/ak_bayonets.html | Kalashnikov Bayonets © Ralph E. Cobb, 2010
221. how to use the wire cutter on an akm /ak 47 bayonet. YouTube (2009-07-16). Retrieved on 2011-09-27.
222. ^ http://www.tactical-life.com/online/tactical-knives/akm-47-bayonet-from-battle/ | AKM-47 Bayonet From Battle. by Steven Dick
223. Military Small Arms Of the 20th Century. 7th Editition. Ian V. Hogg & John S. Weeks. Krause Publications. 2000. page 230-231.
224. ^ UNITED STATES MARINE CORPS. WEAPONS TRAINING BATTALION. MARINE CORPS COMBAT DEVELOPMENT COMMAND. QUANTICO, VIRGINIA. DETAILED INSTRUCTOR GUIDE. INTRODUCTION TO RIFLE SHOOTING POSITIONS AND SLINGS. ART 07. 1 AUGUST 07. PAGE 2
225. The M16, Gordon L. Rottman, © Osprey Publishing, 2011, Page 35-36
226. Future Weapons, Kevin Dockery, © Penguin, 2007, Page 125-126
227. *Army Field Manual, FM19-15

Bibliography

• Vilchinsky, I. K., ed. (1983). Наставление по стрелковому делу. 7,62-мм модернизированный автомат Калашникова (АКМ и АКМС) (in Russian) (3 ed.). Moscow: Voenizdat. {{cite book}}: Unknown parameter |trans_title= ignored (|trans-title= suggested) (help)
• Monetchikov, Sergei Borisovich (2005). История русского автомата. Entsiklopediya Russkoi Armii (in Russian). Izdatel'stvo "Atlant 44". ISBN 5-98655-006-4. {{cite book}}: Invalid |ref=harv (help); Unknown parameter |trans_title= ignored (|trans-title= suggested) (help)

Further information

• "Tales of the gun: The AK-47", History Channel documentary
• "Tales of the gun: The M-16", History Channel documentary
• "Great Battles: AK-47 vs M16", Military Channel documentary
• Lewis, Jack (2007). The Gun Digest Book of Assault Weapons. Gun Digest Books; 7 edition. p. 256. ISBN 978-0-89689-498-3.

External links

• Wound Ballistics and Profile Illustrations

• Rifles of the Cold War
• Assault rifles
• Military comparisons
• Kalashnikov derivatives
• Soviet Union–United States relations