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Overview:
The FNC (Fabrique Nationale Carabine) is a 5.56mm assault rifle developed by the Belgian arms manufacturer Fabrique Nationale (FN) of Herstal and introduced in the late 1970s. The FNC is a selective fire weapon that uses a gas-driven piston operating system (with a long-stroke piston) and a rotary bolt locking mechanism equipped with two locking lugs that engage corresponding recesses in the barrel extension. The bolt is rotated and unlocked by the interaction of the bolt’s cam pin with a camming guide contained in the bolt carrier. The spring extractor is located inside the bolt head, the ejector is fixed and riveted to the inside of the receiver housing. The FNC uses a 2-position gas valve, a hammer-type firing mechanism and a trigger with a fire selector switch that is simultaneously the manual safety, securing the weapon from accidental firing. The selector lever is located on the left side of the receiver and has 4 settings: "S"—weapon safe, "1"—single fire mode, "3"—3-round burst, "A"—continuous fire. The FNC’s barrel features a flash suppressor that is also used to launch rifle grenades (only the standard rifle model has this capability). The gas block contains a gas valve setting that is used to isolate the gas system, providing an increased volume of propellant required to fire a rifle grenade. The sheet-metal gas valve switch when pulled upright, acts as a V-notch sight used for aiming the rifle grenades. The piston head and extension, as well as the gas port block, barrel bore and chamber, are hard-chrome plated to minimize the effects of propellant fouling. The rifle feeds from 30-round steel magazines that are interchangeable with magazines from the American M16 rifle (STANAG 4179 system). After the last round is fired from the magazine the action remains in its rear (open) position held by a bolt catch that can be released by pressing the bolt release button on the left side of the receiver. The rifle has a flip-type L-shaped rear sight with two apertures with settings for 250 and 400 m (the front sight post can be adjusted for elevation, the rear sight—windage) and a plastic-coated, lightweight alloy skeleton stock that folds to the right side of the receiver. Optionally, FN offers a synthetic (polyamide) fixed buttstock. The FNC can also be used to mount optics such as the Hensoldt FN4X telescopic sight through the use of an adaptor. Standard equipment supplied with the FNC includes a spike bayonet or a variant of the American M7 blade bayonet (with the use of a lug adaptor) and a sling. The rifle can be deployed with a barrel mounted bipod and blank-firing adaptor. The rifle was developed between 1975–1977 for NATO standardization trials. The rifle’s design is based on the FNC 76 prototype, which itself traces back to the unsuccessful CAL rifle. It was soon withdrawn from the NATO competition after performing poorly due to its expedient development. Later trials for the Swedish Armed Forces held between 1981–1982 using updated prototypes proved the utility and efficiency of the design, impressing both the Swedish military and Belgian army staff back at home. The FNC was finally adopted by the armed forces of Belgium in 1989, as a service-wide replacement for the 7.62mm-caliber FN FAL after having issued the FNC in small numbers to airborne infantry for several years. The Indonesian Air Force purchased approximately 10,000 rifles in 1982, and would later aqcuire a license to manufacture the rifle for all branches of their armed forces. These guns are built by the Indonesian firm PT Pindad as the SS1-V1 and SS1-V2. The FNC is also the standard service rifle of Sweden (Ak 5) and is used in relatively small numbers by a number of other armies and police organizations.
Specifications:
Type
Place of Origin Weight - 3.840 kg (8.47 lb) (standard rifle).
- 3.7 kg (8.2 lb) (carbine).
Length - 997 mm (39.3 in) stock extended / 766 mm (30.2 in) stock folded (rifle).
- 911 mm (35.9 in) stock extended / 667 mm (26.3 in) stock folded (carbine).
Barrel Length - 449 mm (17.7 in) (rifle).
- 363 mm (14.3 in) (carbine).
Width - 70 mm (2.8 in) stock extended.
- 75 mm (3.0 in) stock folded.
Height Cartridge Action - Gas-operated.
- Rotating bolt.
Rate of Fire - Approx. 625-675 rounds/min.
Muzzle Velocity - M193: 965 m/s (3,166 ft/s).
- SS109: 925 m/s (3,034.8 ft/s).
Effective Range - 250 to 400 m sight adjustments.
Maximum Range Feed System - 30-round detachable box magazine (STANAG system).
Sights - Rear flip aperture.
- Front post.
- 513 mm (20.2 in) sight radius (standard rifle).
Overview:The M4 carbine is a family of firearms tracing its lineage back to earlier carbine versions of the M16, all based on the original AR-15 made by ArmaLite. It is a shorter and lighter version of the M16A2 assault rifle, achieving 80% parts commonality with the M16A2. The M4 has selective fire options including semi-automatic and three-round burst (like the M16A2), while the M4A1 has a "full auto" option in place of the three-round burst. The M4 and variants fire 5.56x45mm NATO ammunition and are gas-operated, air-cooled, magazine-fed, selective fire firearms with a 4-position telescoping stock. Original M4 models had a flat-ended telescoping stock, but newer models are now equipped with a redesigned telescoping stock that is slightly larger with curvature at the end. The M4 is similar to much earlier compact M16 versions, such as the 1960s-era XM177 family. Some of those visual designs are obvious in both weapons, however most of the similarities are not very noticeable. As with many carbines, the M4 is handy and more convenient to carry than a full-length rifle. The price is slightly inferior ballistic performance compared to the full-size M16, with its nearly 6" (15 cm) longer barrel. This becomes most apparent at ranges of 300 yards and beyond. Statistically, however, most small-arms engagements occur within 100 yards. This means that the M4 is very much an adequate weapon for the majority of troops. The marginal sacrifice in terminal ballistics and range, in exchange for greatly improved handling characteristics, is usually thought to be a worthwhile compromise. While the M4's maneuverability makes it a candidate for non-infantry troops (vehicle crews, clerks and staff officers), it also makes it ideal for close quarters combat (CQC), and airborne and special operations, which is the most popular usage for the weapon. It has been adopted by United States Special Operations Command (USSOCOM) and is the preferred weapon of the U.S. Army Special Forces and Navy SEALs. The M4 was developed and produced for the United States government by Colt Firearms, which has an exclusive contract to produce the M4 family of weapons through 2009; however, a number of other manufacturers offer M4-like firearms. The M4A1, along with the M16A4, has mostly replaced the M16A2; the U.S. Air Force, for example, plans to transition completely to the M4 Carbine. The M4 Carbine is also the standard rifle for U.S. Air Force Security Forces members whether at home station or deployed abroad. They maintain a yearly qualification on it. The United States Marine Corps has ordered its officers (up to the rank of lieutenant colonel) and Staff Non-commissioned officers to carry the M4A1 carbine instead of the M9 handgun. This is in keeping with the Marine Corps motto, "Every Marine a rifleman." United States Navy corpsmen will also be issued M4A1s instead of the M9. The M4/M4A1 5.56 mm Carbine is a gas-operated, air-cooled, magazine-fed, selective fire, shoulder-fired weapon with a telescoping stock. A shortened variant of the M16A2 rifle with a 14.5 in (368 mm) barrel, the M4 provides the individual soldier operating in close quarters the capability to engage targets at extended range with accurate, lethal fire. The original M4 Carbine has semi-automatic and three-round burst fire modes, while the M4A1 has "semi" and "full auto", with no three-round burst. The M4 Carbine achieves over 80% commonality with the M16A2 rifle and was intended to replace the .45 ACP M3 submachine guns and selected M9 pistols and M16 rifle series with most Army units (this plan was thought to be changed with the development of the XM29 OICW and the XM8 carbine. However, both projects were cancelled). The M4 Carbine is also capable of mounting the M203 grenade launcher, the M203A1 with a 9-inch barrel as opposed to the standard 12-inch barrel of the M203 used on the M16 series of rifle.Specifications:Type Place of Origin Weight - 5.9 lb (2.7 kg) empty.
- 6.9 lb (3.1 kg) with 30 rounds.
Length - 33 in (838 mm) (stock extended).
- 29.8 in (757 mm) (stock retracted).
Barrel Length Cartridge Action - Gas-operated.
- Rotating bolt.
Rate of Fire - 700-950 round/min cyclic.
Muzzle Velocity Feed System - 30 round box magazine.
- Other STANAG Magazines.
Overview:The G36 is a German 5.56mm assault rifle, designed in the early 1990s by Heckler & Koch GmbH (H&K) and accepted into service with the Bundeswehr in 1997, replacing the 7.62mm G3 battle rifle. The G36 has a conventional layout and a modular component design. Common to all variants of the G36 family are: the receiver and buttstock assembly, bolt carrier group with bolt and the return mechanism and guide rod. The receiver contains the barrel, carry handle with integrated sights, trigger group with pistol grip, handguard and magazine socket. The G36 is a selective fire gas-operated weapon that uses burnt powder gases from the barrel, bled through a vent near the muzzle which transmits the gas thrust to the bolt carrier, providing automation to the moving assembly; it fires from a closed bolt position. The weapon uses a self-regulating spring-buffered short-stroke gas piston system (the rifle has no gas valve). The rotary bolt features 7 radial locking lugs and its rotation is controlled by a cam pin guided inside a camming guide cut-out in the bolt carrier. The bolt also houses a spring-loaded casing extractor and an ejector. Spent cartridge casings are ejected through a port located on the right side of the receiver. A brass deflector keeps cases from striking left-handed operators in the face. There is no ejection port cover as the bolt closes the ejection port to particulates when it is forward. The weapon features a hammer-type striking mechanism and a trigger with a fire control selector and an integrated, manual safety mechanism that prevents accidental firing (this is an improved trigger group from the G3 rifle). The fire and safety selector is ambidextrous and has controls on both sides of the receiver; the selector settings are described with letters: “S” – safe, “E” – semi-automatic fire and “F” – continuous fire. The weapon safety disables the trigger when engaged. HK also offers several other trigger options, including the so-called “Navy” trigger group, with settings analogous to the standard trigger, but the selector positions have been illustrated with pictograms. A semi-automatic only trigger unit (lacks the “F” setting) is also available. The G36 feeds from proprietary 30-round curved magazines with cartridges loaded in a staggered pattern. The magazines are molded from a high-strength translucent polymer and can be clipped together using built-in coupling studs into 2 or 3-magazine packs allowing up to five magazines to be carried side-by-side on the rifle ready for rapid magazine changes. The magazines are not compatible with NATO-standard STANAG magazines, as introduced in the M16. However, the G36 can be used with Beta C-Mag drum magazines (produced by Beta Company), that have a 100-round cartridge capacity and are intended to be used primarily with the MG36 light support weapon. The bolt is automatically locked to the rear when the last round is expended, but the bolt catch can be deactivated. The bolt catch button is located at the forward end of the trigger guard. The spring-loaded folding cocking handle extends forward in line with the barrel of the rifle (it is located on top of the receiver, under the carry handle). It can be swung to either side of the receiver, depending on whether the user is right or left-handed and is locked when pressed inward. When locked at a perpendicular angle to the receiver, the handle can be used as a forward assist to force the bolt into battery, or to extract a stuck cartridge casing (the cocking handle's design is protected in the US by patent number 5821445, by Manfred Guhring).Specifications:Type Place of Origin Weight - 3.63 kg (8 lb) (G36).
- 3.33 kg (7.3 lb) (G36V).
- 3.30 kg (7.3 lb) (G36K).
- 3.0 kg (6.6 lb) (G36KV).
- 2.82 kg (6.2 lb) (G36C).
- 3.83 kg (8.4 lb) (MG36).
- 3.50 kg (7.7 lb) (MG36E).
Length - 999 mm (39.3 in) stock extracted / 758 mm (29.8 in) stock folded (G36, G36V, MG36, MG36E).
- 860 mm (33.9 in) stock extended / 615 mm (24.2 in) stock folded (G36K, G36KV).
- 720 mm (28.3 in) stock extended / 500 mm (19.7 in) stock folded (G36C).
Barrel Length - 480 mm (18.9 in) (G36, G36V, MG36, MG36E).
- 318 mm (12.5 in) (G36K, G36KV).
- 228 mm (9.0 in) (G36C).
Width Height - 320 mm (12.6 in) (G36, G36K, MG36).
- 285 mm (11.2 in) (G36V, G36KV, MG36E).
- 278 mm (10.9 in) (G36C).
Cartridge Action - Gas-operated.
- Rotating bolt.
Rate of Fire Muzzle Velocity - 920 m/s (3,018 ft/s) (G36, G36V, MG36, MG36E).
- 850 m/s (2,788.7 ft/s) (G36K, G36KV).
Effective Range - 200 to 800 m sight adjustment.
Feed System - 30-round detachable box magazine.
- 100-round C-Mag drum magazine.
Sights - Reflex sight with 1x magnification.
- Telescopic sight with 3x magnification (export version has a 1.5x magnified sight).
- Back-up fixed notch sight.
Overview:The Heckler & Koch MP5 (From Maschinenpistole 5 - German: "machine pistol model 5") is a 9mm submachine gun of German design, developed in the 1960s by a team of engineers from the West German small arms manufacturer Heckler & Koch GmbH (H&K) of Oberndorf am Neckar. It is currently used by the armed forces and law enforcement units of over 40 countries. The MP5 remains one of the most widely deployed of all current submachine guns and has been developed into a family with numerous variants. In the 1990s, Heckler & Koch developed the Heckler & Koch UMP, the MP5's successor, though both remain in production. The primary version of the MP5 submachine gun family is the MP5A2, which is a lightweight, air-cooled, selective fire delayed blowback operated weapon with a roller-delayed bolt. The weapon fires from a closed bolt (bolt forward) position and the bolt rigidly engages the barrel extension – a cylindrical component welded to the receiver that the barrel is pinned into. The delay mechanism is of the same design as that used in the G3 rifle. The two-part bolt consists of a bolt head with rollers and a bolt carrier. The heavier bolt carrier lies up against the bolt head when the weapon is ready to fire and inclined planes on the front locking piece lie between the rollers and force them out into recesses in the barrel extension. When fired, expanding propellant gases produced from the burning powder in the cartridge exert rearward pressure on the bolt head transferred through the base of the cartridge case as it is propelled out of the chamber. A portion of these forces is transmitted through the rollers projecting from the bolt head, which are cammed inward against the inclined flanks of the locking recesses in the barrel extension and to the angled shoulders of the locking piece. The selected angles of the recesses and the incline on the locking piece produce a velocity ratio of about 4:1 between the bolt carrier and the bolt head. This results in a calculated delay, allowing the projectile to exit the barrel and gas pressure to drop to a safe level before the case is extracted from the chamber. The delay results from the amount of time it takes for enough recoil energy to be transferred through to the bolt carrier in a sufficient quantity for it to be driven to the rear against the force of inertia of the bolt carrier and the forward pressure exerted against the bolt by the recoil spring. As the rollers are forced inward they displace the locking piece and propel the bolt carrier to the rear. The bolt carrier's rearward velocity is four times that of the bolt head since the cartridge remains in the chamber for a short period of time during the initial recoil impulse. After the bolt carrier has traveled rearward 4 mm, the locking piece is withdrawn fully from the bolt head and the rollers are compressed into the bolt head. Only once the locking rollers are fully cammed into the bolt head can the entire bolt group continue its rearward movement in the receiver, breaking the seal in the chamber and continuing the feeding cycle. Since the 9x19mm Parabellum cartridge is relatively low powered, the bolt does not have an anti-bounce device like the G3, but instead the bolt carrier contains tungsten granules that prevent the bolt group from bouncing back after impacting the barrel extension. The weapon has a fluted chamber that enhances extraction reliability by bleeding gases backwards into the shallow flutes running along the length of the chamber to prevent the cartridge case from expanding and sticking to the chamber walls (since the bolt is opened under relatively high barrel pressure). A spring extractor is installed inside the bolt head and holds the case securely until it strikes the ejector arm and is thrown out of the ejection port to the right of the receiver. The lever-type ejector is located inside the trigger housing (activated by the movement of the recoiling bolt).Specifications:Type Place of Origin Weight - 2.54 kg (5.6 lb) (MP5A2, MP5A4).
- 3.08 kg (6.8 lb) (MP5A3, MP5A5).
- 2 kg (4.4 lb) (MP5K, MP5KA1, MP5KA4, MP5KA5).
- 2.78 kg (6.1 lb) (MP5K-PDW).
- 2.80 kg (6.2 lb) (MP5SD1, MP5SD4).
- 3.10 kg (6.8 lb) (MP5SD2, MP5SD5).
- 3.60 kg (7.9 lb) (MP5SD3, MP5SD6).
- 2.67 kg (5.9 lb) fixed stock / 2.85 kg (6.3 lb) retractable stock (MP5/10).
- 2.67 kg (5.9 lb) fixed stock / 2.85 kg (6.3 lb) retractable stock (MP5/40).
Length
Fixed Stock:- 680 mm (26.8 in) (MP5A2, MP5A4, MP5/10, MP5/40).
- 790 mm (31.1 in) (MP5SD2, MP5SD5).
Telescoping Stock: - 700 mm (27.6 in) stock extended / 550 mm (21.7 in) stock collapsed (MP5A3, MP5A5).
- 603 mm (23.7 in) stock extended / 368 mm (14.5 in) stock folded (MP5K-PDW).
- 805 mm (31.7 in) stock extended / 670 mm (26.4 in) stock collapsed (MP5SD3, MP5SD6).
- 660 mm (26.0 in) stock extended / 490 mm (19.3 in) stock collapsed (MP5/10, MP5/40).
Receiver End Cap: - 325 mm (12.8 in) (MP5K, MP5KA1, MP5KA4, MP5KA5).
- 349 mm (13.7 in) (MP5K-PDW).
- 550 mm (21.7 in) (MP5SD1, MP5SD4).
Barrel Length - 225 mm (8.9 in) (MP5A2, MP5A3, MP5A4, MP5A5, MP5/10, MP5/40).
- 115 mm (4.5 in) (MP5K, MP5KA1, MP5KA4, MP5KA5).
- 140 mm (5.5 in) (MP5K-PDW).
- 146 mm (5.7 in) (MP5SD1, MP5SD2, MP5SD3, MP5SD4, MP5SD5, MP5SD6).
Width - 50 mm (2.0 in) (MP5A2, MP5A3, MP5A4, MP5A5, MP5K, MP5KA1, MP5KA4, MP5KA5, MP5K-PDW, MP5/10, MP5/40).
- 60 mm (2.4 in) (MP5SD1, MP5SD2, MP5SD3, MP5SD4, MP5SD5, MP5SD6).
Height - 260 mm (10.2 in) (MP5A2, MP5A3, MP5A4, MP5A5, MP5SD1, MP5SD2, MP5SD3, MP5SD4, MP5SD5, MP5SD6, MP5/10, MP5/40).
- 210 mm (8.3 in) (MP5K, MP5KA1, MP5KA4, MP5KA5, MP5K-PDW).
Cartridge - 9x19mm Parabellum.
- 10mm Auto (MP5/10).
- .40 S&W (MP5/40).
Action - Roller-delayed blowback.
- Closed bolt.
Rate of Fire - 700 rounds/min (MP5SD series).
- 800 rounds/min (MP5A series, MP5/10 and MP5/40).
- 900 rounds/min (MP5K series).
Muzzle Velocity - 400 m/s (1,312 ft/s) (MP5A2, MP5A3, MP5A4, MP5A5).
- 375 m/s (1,230.3 ft/s) (MP5K, MP5KA1, MP5KA4, MP5KA5, MP5K-PDW).
- 285 m/s (935.0 ft/s) (MP5SD1, MP5SD2, MP5SD3, MP5SD4, MP5SD5, MP5SD6).
- 425 m/s (1,394.4 ft/s) (MP5/10).
- 315 m/s (1,033.5 ft/s) (MP5/40).
Effective Range - 25 to 100 m sight adjustments.
Maximum Range Feed System - 15 or 30-round detachable box magazine.
- 100-round Beta C-Mag drum magazine.
Sights - Rear: rotary drum.
- Front: hooded post.
Overview:The Colt Automatic Rifle-15 Military Weapons System or CAR-15 was a family of AR-15 and M16 rifle–based firearms marketed by Colt in the late 1960s and early 1970s. Due to their compact size, the short-barreled Colt Commando and XM177 versions of this family continued to be issued to the U.S. military after the Vietnam War. The CAR-15 name was an attempt to re-associate the AR-15 name with Colt, since the AR initially stood for ArmaLite Rifle, the original manufacturer. Colt later abandoned the CAR-15 concept, but continued to make variations, using the M16 brand for military-oriented models and the Colt AR-15 brand for law enforcement and civilian models. However, in present usage, CAR-15 is used as a generic name for carbine-length M16 and AR-15 variants. Specifically, "Colt Commando" currently refers to the ultrashort 11.5-inch barrel assault rifle of the Model 733 series, marketed as the M4 Commando (formerly M16A2 Commando). By comparison, the M4 Carbine has an 14.5-inch barrel, while that of the M16 assault rifle is 20 inches. Starting in 1965, Colt attempted to market the M16 rifle as a modular weapons platform that could fulfill all of the various needs of an army, similar to the marketing plans for the AR-10, its predecessor, and the Stoner 63, its rival. In order to compete with the Stoner 63 which could be converted into a belt-fed light or medium machine gun, Colt also included the short-lived CMG-1 and CMG-2 machine guns in the CAR-15 Military Weapons System, though the CMG-1 and CMG-2 had few parts in common with the CAR-15s. By using various upper assemblies, buttstocks, and pistol grips, the weapon could be configured as an assault rifle, a heavy-barreled automatic rifle, a carbine, a submachine gun, or as a survival rifle. Each variation had a Colt model number, meant for internal identification usage. The members of the CAR-15 family, with the exception of the Rifle and Commando, only existed as toolroom prototypes and never entered full-scale production. As a result, wide variation due to experimentation exists within each model. The U.S. military only made significant purchases of the Rifle and Commando versions, so Colt abandoned the CAR-15 family concept. The CAR-15 Rifle was already identified by most users as M16s or AR-15s, and the CAR-15 name was similarly associated with the short-barreled Submachine Gun and Commando models. Because of that, the term "CAR-15" has been used to describe any M16-based carbine, even if the particular weapon is not officially named thus.Specifications:Type Place of Origin Weight - Empty: 5.2 lb. (2.36 kg).
- Loaded w/30 round: 6.22 lb. (2.82 kg).
Length - Buttstock retracted: 28.3 in. (719 mm).
- Buttstock extended: 31 in. (826 mm).
Barrel Length Cartridge Action Rate of Fire - 700 to 900 rounds per minute.
Muzzle Velocity Feed System - Various STANAG Magazines.
Sights - Rear: Flip aperture.
- Fore: Post.
Overview:The M4 Super 90 (also known as the M1014) is an Italian-developed and made semi-automatic shotgun manufactured by Benelli Armi S.P.A. The M4 was the first gas-operated shotgun produced by Benelli. Its function is designed around an entirely new method called the "auto regulating gas operated" (ARGO) system. The design uses two stainless-steel self-cleaning pistons located just ahead of the chamber to function opposite the rotating bolt, thereby eliminating the need for the complex mechanisms found on other gas-actuated automatics. It is also self-regulating for cartridges of varying length and power levels. It can fire 2.75 and 3-inch (76 mm) shells of differing power-levels without any operator adjustments and in any combination. Low-power rounds, such as less-lethal rubber pellets, must be cycled manually. The sights are military-style ghost ring and are adjustable in the field using only a cartridge rim. The accessory rail on top allows use of both conventional and night-vision sights, while retaining use of the original sights. Preliminary testing of the M4 puts its reliability at the top of the scale. It can reliably function for at least 25,000 rounds without replacement of any major parts. The steel components of the weapon feature a matte black phosphated corrosion resistant finish while the aluminum parts are matte hard-anodized. These finishes reduce the weapon's visibility during night operations. The weapon requires little or no maintenance and operates in all climates and weather conditions. The Rail Interface System or Picatinny rail, built into the top of the shotgun accepts scopes, laser illuminators, night-vision sights, and flashlights. Most modern military firearms have similar structures.Specifications:Type Place of Origin Weight Length Barrel Length Caliber Action Effective Range Feed System - 5+2 (civilian) or 7+2 (Military, LE) internal tube magazine.
Sights
Overview:The Mossberg 500 is a shotgun manufactured by O.F. Mossberg & Sons. Rather than a single model, the 500 is really a series of widely varying hammerless, pump action repeaters, all of which share the same basic receiver and action, but differ in bore size, barrel length, choke options, magazine capacity, and "furniture" (stock and forearm) materials. Other models numbers included in the 500 series are the 590, 505, and 535. Introduced in 1961, all model 500s are based on the same basic design. Originally using a single action bar this was changed to dual action bars in 1970, which are (at least in theory) less likely to bind than a single action bar design. A single large locking lug is used to secure the breech. The magazine tube is located below the barrel, and is screwed into the receiver. The slide release is located to the left rear of the trigger guard, and the safety is located on the upper rear of the receiver (often called a "tang safety"). Sights vary from model to model, from simple bead sight to a receiver mounted ghost ring or an integrated base for a telescopic sight. Most models come with the receiver drilled and tapped for the installation of a rear sight or a scope base. The factory scope base is attached to the barrel via a cantilever-type mount, which places the scope over the receiver but keeps it with the barrel if the barrel is removed. Intended for use in harsh and dirty conditions, such as waterfowl hunting or combat, the Model 500 series is designed to be easy to clean and maintain. All Model 500s feature interchangeable barrels (given a particular gun's mag capacity; a barrel designed for a 4-shot tube will not fit a gun with a 6-shot tube) which may be removed without the use of tools, by loosening a screw on the end of the magazine tube, which allows the barrel to be removed. The bolt locks into a locking lug located on the top of the barrel, ensuring a solid bolt-to-barrel connection and not relying on the receiver for any locking strength. The trigger assembly, which includes the trigger, hammer, sear, and trigger body with guard, can be removed by pushing out one retaining pin and pulling downwards on the guard (if a pistol grip is installed, it usually must be removed first as virtually all such grips obstruct the removal of the trigger body). The elevator can be removed by squeezing the sides together, freeing the pivot pins from the receiver. The forend can then be moved to the rear, allowing the bolt and bolt carrier to drop out, and then the forend can be removed by moving it forward. The cartridge stop and interrupter will then fall free, leaving just the ejector and the safety in the receiver, held in by screws. The magazine spring and follower may be removed by unscrewing the tube from the receiver (this may be difficult on some new 500s). This level of field stripping is sufficient to allow all components to be cleaned.Specifications:Type Place of Origin Weight - 3.3 kg empty - varies loaded.
Length Barrel Length - 14 to 28 inches (350 to 700 mm).
Caliber - 12 gauge.
- 20 gauge.
- .410 bore.
Action Effective Range Feed System - 5 to 8 rounds.
- internal tube magazine.
Overview:The M82 (also more recently known as the M107) is a recoil-operated, semi-automatic anti-materiel rifle developed by the American Barrett Firearms Manufacturing. A heavy SASR (Special Application Scoped Rifle), it is used by many units and armies around the world. It is also called the "Light Fifty" for its .50 caliber BMG (12.7 mm) chambering. The weapon is found in two variants — the original M82A1 (and A3) and the bullpup M82A2. The M82A2 is no longer manufactured, though the XM500 can be seen as its successor, in that it also employs a bullpup configuration. Barrett Firearms Manufacturing was founded by Ronnie Barrett for the single purpose of building semi-automatic rifles chambered for the powerful 12.7x99mm NATO (.50 BMG) ammunition, originally developed for and used in M2 Browning machine guns. Barrett began his work in the early 1980s and the first working rifles were available in 1982, hence the designation M82. Barrett continued to develop his rifle through the 1980s, and developed the improved M82A1 rifle by 1986. The first conventional military success was the sale of about 100 M82A1 rifles to the Swedish Army in 1989. Major success followed in 1990, when the United States armed forces purchased significant numbers of the M82A1 during operations Desert Shield and Desert Storm in Kuwait and Iraq. About 125 rifles were initially bought by the United States Marine Corps, and orders from Army and Air Force soon followed. The M82A1 is known by the US military as the SASR — "Special Applications Scoped Rifle", and it was and still is used as an anti-matériel weapon and EOD (explosive ordnance disposal) tool. The long effective range, over 1,500 metres (4,900 ft), along with high energy and availability of highly effective ammunition such as API and Raufoss Mk 211, allows for effective operations against targets like radar cabins, trucks, parked aircraft and the like. The M82 can also be used to defeat human targets from standoff range or against targets behind cover. However, anti-personnel use is not a major application for the M82 (or any other .50 BMG rifle, for that matter). There is a widespread misconception that a number of treaties have banned use of the .50 BMG against human targets, and recruits have been advised by generations of drill instructors to only aim a .50 BMG at an enemy soldier's web gear or other equipment worn on his body. However, the U.S. Army Judge Advocate General's office has issued a legal opinion that the .50 BMG and even the Raufoss Mk 211 round are legal for use against enemy personnel. Further development led to the M82A2 bullpup rifle in 1987, which was a reduced-recoil design to be fired from the shoulder. It failed to make an impression on the world firearms market, and was soon dropped from production. However, in 2006, Barrett completed development the XM500, which has a bullpup configuration similar to the M82A2.Specifications:Type Place of Origin Weight - 30.9 lbs (14.0 kg) (with 29 inch barrel) or 29.7 lbs (13.5 kg) (with 20 inch barrel) (M82A1).
Length - 57 inches (145 cm) (with 29 inch barrel) or 48 inches (122 cm) (with 20 inch barrel) (M82A1).
Barrel Length - 29 inches (73.7 cm) or 20 inches (50.8 cm).
Cartridge - .50 BMG (12.7x99mm NATO).
Action - Recoil-operated.
- Rotating bolt.
Muzzle Velocity Effective Range Maximum Range Feed System - 10-round detachable box magazine.
Sights - Fixed front.
- Adjustable rear sight.
- MIL-STD-1913 rail provided for optics.
Overview:The United States Marine Corps Designated Marksman Rifle (DMR, NSN 1005-01-458-6235; more formally the United States Rifle, 7.62 mm, M14, DMR) is a semi-automatic, gas-operated rifle chambered for the 7.62x51mm NATO cartridge. It is a modified and accurized version of the M14 rifle built and utilized solely by the United States Marine Corps (USMC). The rifle is currently issued with match-grade M118LR 175-grain Long Range ammunition. The "basic" DMR (i.e., without secondary sight, magazine, sling, basic issue items, cleaning gear, suppressor and bipod) weighs 11 pounds (5 kg) or less. The DMR design allows the sight mount, barrel, bolt, and other key assemblies to be repaired or replaced at the third echelon maintenance level. All DMRs are built at the USMC Precision Weapons Shop at Quantico, Virginia. The Marine Corps' inventories are being replaced by the M39 Enhanced Marksman Rifle on a one-for-one basis.Specifications:Type - Sniper rifle/designated marksman rifle.
Place of Origin Barrel - A 22-inch (560 mm) stainless steel, match grade barrel by either Krieger Barrels, Inc. or Rock Creek Barrels, Inc. (Mike Rock Barrels).
Stock - McMillan Tactical M2A fiberglass stock. This particular stock features a pistol grip and a buttstock with adjustable saddle cheekpiece.
Optics - An over-action MIL-STD-1913 Picatinny rail sourced from either GG&G Armament Arizona or Smith Enterprise, Inc. allows for the use of any optic compatible with the rail; this includes a rather large variety of military scopes and imaging devices. The most common scope used on the USMC DMR are TS-30.xx series Leupold Mark 4 day scopes, AN/PVS-10 or AN/PVS-17 night vision scopes, and Unertl M40 10× fixed power scopes.
Muzzle Device - Most USMC DMRs utilize the traditional M14 muzzle device, although since deployment in 2001, some DMRs are now equipped with the OPS, Inc. 2-port muzzle brake, which is threaded and collared to accept an OPS-Inc. 12th Model sound suppressor.
Bipod - A Harris S-L bipod is used on the USMC DMR.
Weight Length Barrel Length Cartridge Action - Gas-operated.
- Rotating bolt.
Rate of Fire Muzzle Velocity Effective Range Feed System - 5- 10- or 20-round detachable box magazine.
Overview:The XM8 is a developmental U.S. military designation and project name for a lightweight assault rifle system that was under development by the United States Army from the late 1990s to early 2000s. The Army worked with the small arms manufacturer Heckler & Koch (H&K) to develop the system to its requirements in the aftermath of the OICW contract, for which H&K had been a subcontractor to ATK. Although there were high hopes that the XM8 would become the Army's new standard infantry rifle, the project was put on hold in April 2005, and was formally cancelled on October 31, 2005. General Dynamics was involved in latter stages and H&K had plans to produce the rifle at a plant in Georgia. H&K was British-owned at the start of the project, but was later bought back by a group of German investors. Engineering work was done at facilities in the United States and Germany. The U.S. Army's purpose in contracting for this prototype weapon was to provide replacement options for the venerable M16 rifle after the XM29 program ran into problems. The Army's goal was a weapon that was cheaper, lighter, and more effective than the M16 and M4 Carbine series of weapons. The XM8 was not just one weapon, but a system which could be reconfigured with appropriate parts to be any one of several variants from a short-barreled personal defense weapon to a bipod-equipped support weapon. It also included an integrated optical sight and IR laser aiming module/illuminator. The XM8 was based on the kinetic energy module of Alliant Techsystems's XM29 OICW project, of which the weapon mechanisms were the responsibility of H&K. Following the indefinite delay of the Objective Individual Combat Weapon program, the U.S. Army requested that the contractors design stand-alone weapons from the XM29's kinetic energy and high explosive modules. The first 30 XM8 prototypes were delivered by November 2003 for preliminary testing. Later, at least 200 developmental prototypes were procured. Among the complaints during testing was that the battery life was too low for the weapon's powered sight system and some ergonomics issues. Two other key issues were reducing the weapon's weight and increasing the heat resistance of the hand guard, which would start to melt after firing too many rounds. The main testing was largely completed, and the Army pushed for funding for a large field test. However, in 2004 Congress denied $26 million funding for 7,000 rifles to do a wide scale test fielding of the XM8 in 2005. At the time the rifle still had developmental goals that were incomplete, primarily associated with the weapon's weight; the battery life had been extended, and a more heat-resistant plastic hand-guard added. The earliest product brochure lists the target weight for the carbine variant at 5.7 lb (2.6 kg) with the then current prototype at 6.2 lb (2.8 kg). The weight of the carbine prototype had since grown to 7.5 lb (3.4 kg) according to a brochure released by HK and General Dynamics in January 2005.Specifications:Type Place of Origin Cartridge Action - Gas-operated.
- Rotating bolt.
Rate of Fire Muzzle Velocity Feed System - 30-round detachable box magazine.
- 100-round C-Mag drum magazine.
Sights - Unmagnified reflex sight (4x for DMR variant).
Overview:The Uzi (Hebrew: עוזי, officially cased as UZI) is a related family of open bolt, blowback-operated submachine guns. Smaller variants are considered to be machine pistols. The Uzi was one of the first weapons to use a telescoping bolt design which allows for the magazine to be housed in the pistol grip for a shorter weapon. The first Uzi submachine gun was designed by Major Uziel Gal in the late 1940s. The prototype was finished in 1950; first introduced to IDF special forces in 1954, the weapon was placed into general issue two years later. The Uzi has found use as a personal defense weapon by rear-echelon troops, officers, artillery troops and tankers, as well as a frontline weapon by elite light infantry assault forces. Over its service lifetime, the Uzi was manufactured by Israel Military Industries, FN Herstal, and other manufacturers. The Uzi uses an open bolt, blowback-operated design. The open bolt design exposes the breech end of the barrel, and improves cooling during periods of continuous fire; however, it means that since the bolt is held to the rear when cocked, the receiver is more susceptible to contamination from sand and dirt ingress. It and the Czechoslovakian series 23 to 26 were the first weapons to use a telescoping bolt design, in which the bolt wraps around the breech end of the barrel. This allows the barrel to be moved far back into the receiver and the magazine to be housed in the pistol grip, allowing for a heavier, slower-firing bolt in a shorter, better-balanced weapon. The weapon is constructed primarily from stamped sheet metal, making it less expensive per unit to manufacture than an equivalent design machined from forgings. With relatively few moving parts, the Uzi is easy to strip for maintenance or repair. The magazine is housed within the pistol grip, allowing for intuitive and easy reloading in dark or difficult conditions, under the principle of 'hand finds hand'. The pistol grip is fitted with a grip safety, making it difficult to fire accidentally. However, the protruding vertical magazine also makes the gun awkward to fire when prone. When the gun is de-cocked, the ejector port closes, preventing entry of dust and dirt. Though the Uzi's stamped-metal receiver is equipped with pressed reinforcement slots to accept accumulated dirt and sand, the weapon can still jam with heavy accumulations of sand in desert combat conditions when not cleaned regularly.Specifications:Type Place of Origin Weight Length - 650 mm (25.6 in) stock extended.
- 470 mm (18.5 in) stock collapsed.
Barrel Length Cartridge - 9x19mm Parabellum.
- .22 LR.
- .45 ACP.
- .41 AE.
Action Rate of Fire Muzzle VelocityFeed System - 10 (.22 and .41 AE).
- 16 (.45 ACP).
- 20, 32, 40 and 50-round box magazines.
Sights
Overview:The Colt Python was officially introduced in 1955 as Colt's top-of the-line revolver. It was Originally intended to be a large frame, double action (DA), .38 Special target revolver, but at the last minute the chambering was changed to .357 Magnum. This fortuitous decision resulted in what is arguably the best all-around handgun in the world. Almost immediately the Python gained a reputation as the premium American revolver. It is built on a .41 caliber size frame for extra durability. The action is fitted and hand-honed in the Colt Custom Shop to insure superior fit, smoothness, and a good trigger pull. The Python has many special features. Like all Colt revolvers, the cylinder rotates into the frame for an extremely tight lock-up. The Python barrel has a ventilated rib on top and a full length underlug. Inside, Python barrels are bored with a very slight, full length, taper toward the muzzle for superior accuracy. All Pythons come with excellent adjustable sights. The front sight is pinned to the full-length ramp atop the ventilated rib so that it can be changed (at the factory or by a gunsmith) if desired. The rear sight is an Accro target sight. These sights are durable and very accurate. The full-length lug beneath the barrel was originally hollowed-out. Colt soon began leaving the underlug solid. Even the finish on the Python is superior. Colt's Royal Blue is the ultimate polished blue finish for steel guns. No other blued production revolver can compare to the beauty of Colt's Royal Blue Python. For many years the apex in beauty and protection was the bright nickel finish. This was a very smooth, very durable, nickel plating. The nickel finish was eventually retired after Colt perfected the mirror polished Ultimate stainless steel Python. Colt offers two finishes for stainless steel Pythons, a conventional "brushed" finish, or the mirror-like Ultimate finish. The Ultimate is a stainless steel Python polished to degree similar to a Royal Blue gun. Pythons have been produced with four standard barrel lengths, 2.5 inches, 4 inches, 6 inches, and 8 inches. At the 1998 SHOT Show I was told by one of the Colt factory reps that all Python revolvers would henceforth be produced entirely in the Custom Shop. In 2005 the Python was discontinued altogether. he 2.5-inch barrel is the easiest to conceal. the 4-inch barrel is probably the optimum length for uniformed personnel to carry on duty, and also makes a very fine civilian self-defense weapon. The 6 inch barrel lets hot .357 loads achieve higher velocity, and is the most popular barrel length. A 6-inch Python is the ultimate all-around handgun, useful for target shooting, plinking, hunting, and self-defense. The hunter's special is the 8-inch barrel. Scope mounts are available for mounting optical sights on all Pythons. The accuracy of the Python revolver is legendary. I have owned Pythons with 4 inch, 6 inch, and 8 inch barrels, and all have been, literally, more accurate than I can shoot. Custom Shop Pythons come with targets fired on the Colt range. The target that came with my 4" Ultimate Python was a 3/4-inch, 6 shot group fired by hand at 25 yards, from a rest, with factory loads. Subjectively, this finest of all DA revolvers is a "soft" shooter. By which I mean that most shooters feel that the Python kicks less than other DA magnum revolvers of comparable weight. I use the genuine Colt/Pachmayr target style rubber grips on all of my Pythons, which also helps to minimize the effect of recoil. The style and features of the Python have been extensively copied by other gun makers, particularly the frame size and the full-length barrel underlug. For example, an "L" frame S&W will fit perfectly in a holster designed for a Python. However, no one has succeeded in copying all of the features of the Python.Specifications:Type Place of OriginChamber Weight Unloaded - 1100 g (with 4 in barrel).
Length - 240 mm (with 4 in barrel).
Barrel Length- 2.5, 4, 6 or 8 inches (64, 102, 153 or 203 mm).
Capacity
Overview:The AUG is an Austrian bullpup 5.56mm assault rifle, designed in the early 1970s by Steyr Mannlicher GmbH & Co KG (formerly Steyr-Daimler-Puch). The AUG (Armee Universal Gewehr—"universal army rifle") was adopted by the Austrian Army as the StG 77 (Sturmgewehr 77) in 1977, where it replaced the 7.62 mm StG 58 automatic rifle (a license-built FN FAL). In production since 1978, it is the standard small arm of the Austrian Bundesheer and various national police units. The rifle has also been adopted by the armed forces of Argentina, Australia (accepted into service in 1985 and manufactured by Australian Defence Industries in Lithgow, this Austeyr model is also in use by New Zealand), Bolivia, Ecuador (since 1988), Ireland, Luxembourg, Saudi Arabia, Tunisia (introduced in 1978), Pakistan and since 1988— U.S. Customs (now the U.S. Immigration and Customs Enforcement agency). The AUG was designed as a family of rifles that could be quickly adapted to a wide variety of roles with the change of the barrel to a desired length and profile, among which are: a compact 350 mm (13.8 in) barrel, 407 mm (16.0 in) carbine barrel, 508 mm (20.0 in) standard rifle-length barrel and a 621 mm (24.4 in) light machine gun barrel. The AUG is a modular, bullpup configuration rifle that employs a high level of synthetic and advanced alloy components. The primary variant of the rifle, designated the AUG A1, consists of six main assemblies: the barrel, receiver with integrated telescopic sight, bolt and carrier, trigger mechanism, stock and magazine. The AUG is a selective fire weapon with a conventional gas piston operated action that fires from a closed bolt. The gas cylinder is offset to the right side of the barrel and works with one of the two guide rods. Rifles equipped with 407 mm (16.0 in) and 508 mm (20.0 in) barrels are able to launch rifle grenades. 508 mm (20.0 in) pattern barrels produced for military purposes are also equipped with a bayonet lug. The manufacturer offers two other 508 mm (20.0 in) barrel configurations: the first – fitted with a fixed, post foresight (used on the standard rifle version with aperture iron sights) and the second type – equipped with a 40 mm M203 grenade launcher that can be used mounted on the standard length rifle or autonomously – as a stand-alone grenade launcher after attaching a shoulder pad to the end of the 5.56 mm barrel. The receiver housing is a steel-reinforced aluminum extrusion finished with a baked enamel coating. It holds the steel bearings for the barrel lugs and the guide rods. The non-reciprocating plastic cocking handle works in a slot on the left side of the receiver and is connected with the bolt carrier's left guide rod. The cocking handle has a forward assist feature – alternatively called a "silent cocking device" – used for pushing the bolt shut without recocking the rifle. A bolt hold-open device locks the bolt carrier assembly back after the last round has been fired. The AUG lacks a bolt release button, and the cocking handle must be retracted to release the bolt group after a new magazine has been inserted. Integrated with the receiver casting is a fixed carry handle that contains a 1.5x telescopic sight made by Swarovski Optik. It contains a simple black ring reticle with a basic rangefinder that is designed so that at 300 m (984.3 ft) a 180 cm (5 ft 10.9 in) tall man-size target will completely fill ( subtend ) it, giving the shooter a relatively accurate method of estimating range. The sight cannot be set to a specific range but can be adjusted for windage and elevation for an initial zero and is designed to be calibrated for 300 m. When so set, aiming at the centre of a target will produce a hit at all ranges out to 300m. The rifle also has a back-up iron sight with a rear notch and front blade, cast into the top of the aluminum optical sight housing, used in case of failure or damage to the primary optical sight. The sight is also equipped with a set of three illuminated dots (one on the front blade and two at the rear) for use in low-level lighting conditions. In order to mount a wide range of optics and accessories, a receiver with a NATO-standard Picatinny rail and detachable carry handle was also developed and introduced in 1997.Specifications:
Type Place of Origin Weight- 3.6 kg (7.9 lb) (standard rifle).
- 3.3 kg (7.3 lb) (carbine).
- 3.2 kg (7.1 lb) (subcarbine).
- 3.9 kg (8.6 lb) (LMG).
- 3.3 kg (7.3 lb) (SMG).
Length - 790 mm (31.1 in) (standard rifle).
- 690 mm (27.2 in) (carbine).
- 630 mm (24.8 in) (subcarbine).
- 900 mm (35.4 in) (LMG).
- 665 mm (26.2 in) (SMG).
Barrel Length - 508 mm (20.0 in) (standard rifle).
- 407 mm (16.0 in) (carbine).
- 350 mm (13.8 in) (subcarbine).
- 621 mm (24.4 in) (LMG).
- 420 mm (16.5 in) (SMG).
Cartridge - 5.56x45mm NATO.
- 9x19mm Parabellum (SMG).
Action - Gas-operated.
- Rotating bolt.
Rate of Fire Muzzle Velocity - 940 m/s (3,084 ft/s) (standard rifle).
Effective Range Feed System - 30 or 42-round box magazine (5.56 mm).
- 25 or 32-round MPi 69's box magazine (9 mm).
Sights - Swarovski 1.5x telescopic sight.
- Back-up iron sights.
Overview:The M60 (formally the United States Machine Gun, Caliber 7.62 mm, M60) is a family of American general purpose machine guns firing 7.62x51mm NATO cartridges from a disintegrating belt of M13 links. It can fire three types of ammunition: ball, tracer, and armor piercing. Introduced in 1957, it has served with every branch of the U.S military and still serves with other armed forces. Its manufacture and continued upgrade for military and commercial purchase continues into the 21st century though it has been replaced or supplemented in most roles by other designs, notably the M240 in U.S service. The M60 is a belt-fed machine gun that fires the 7.62 mm NATO cartridge. It is generally used as crew-served weapon and operated by a team of two or three men. The team consists of the gunner, the assistant gunner (A-gunner in military slang), and the ammunition bearer. The gun's weight and the amount of ammunition it consumes when fired make it difficult for a single soldier to carry and operate. The gunner carries the weapon and, depending on his strength and stamina, anywhere from 200 to 1000 rounds of ammunition. The assistant carries a spare barrel and extra ammunition, and reloads and spots targets for the gunner. The ammunition bearer carries additional ammunition and the tripod with associated traversing and elevation mechanism, if issued, and fetches more ammunition as needed during firing. The M60 is a gas-operated, air-cooled, belt-fed, automatic machine gun that fires from the open-bolt position and is chambered for the 7.62 mm NATO cartridge. Ammunition is usually fed into the weapon from a 100-round bandolier containing a disintegrating, metallic split-link belt. The design drew on many common concepts in firearms manufacture of the period, such as stamped sheet metal construction, belt feed (a modified mechanism for belt feed from the MG42 with a single pawl), quick barrel replacement, a pistol grip and stock, and a semi-bull pup design similar to the FG42 (much of the action occupies the weapon's stock). The M60's operating system of an operating rod turning a rotating bolt was inspired by the FG42, which was based on the much earlier Lewis Gun. The M60's gas operation is unique, and drew on technical advances of the period, particularly the White "gas expansion and cutoff" principle also exploited by the M14 rifle. The M60's gas system was simpler than other gas systems and easier to clean. The M60 family of weapons are capable of firing standard NATO rounds of the appropriate caliber. Most common in U.S. use are M61 Armor piercing, M62 Tracer, and M80 Ball. For training purposes, M63 Dummy and M82 Blanks are used. The new tungsten cored M993 Armor-piercing rounds may also be fired in the M60 as well, though they did not enter the inventory until after the M60 was withdrawn from service in active-duty units. When firing blanks, the M13 or M13A1 blank-firing adaptor (BFA) is necessary in order to produce enough gas pressure to cycle the weapon with blanks. All ammunition must be fixed in a NATO standard M13 disintegrating metallic split-link belt to feed into the weapon.Specifications:Type - General purpose machine gun.
Place of Origin Weight Length Barrel Length Cartridge Caliber Action Rate of Fire Muzzle Velocity Effective Range Feed System - Disintegrating belt with M13 Links.
Overview:The M240B, formally Machine Gun, 7.62mm, M240, is a family of belt-fed, gas-operated medium machine guns firing the 7.62x51mm NATO cartridge (w/ M13 Link). It is the US designation for the Belgian FN MAG 58 (Mitrailleuse d`Appui Général, "General Purpose Machine Gun") machine gun. The M240B has been used by the United States armed forces since the mid 1990s. It is used extensively by infantry, as well as ground vehicles, watercraft, and aircraft. Despite not being the lightest medium machine gun in service, the M240 is highly regarded for reliability, and its standardization among NATO members is also seen as a major advantage. All variants of the M240 series are fed from disintegrating belts, and are capable of firing most types of 7.62 mm NATO ammunition. All variants of the FN MAG 58, including the M240, can use European-type non-disintegrating belts (following replacement of a few easily-swappable parts). They all share the same basic internal parts, which are also interchangeable, for the most part, with other members of the FN MAG family. There are significant differences in weight and some features among some versions for which this does not apply. The M240 is manufactured by the American division of FN Herstal, a Belgian company with historically deep ties to U.S. arms procurement.The M240B is a successful and well-regarded weapon system that has proven itself in combat in Afghanistan and Iraq, serving as a powerful supplement to the lighter 5.56 mm-based M249, M16 and M4. Its 7.62 mm round provides good penetration and stopping power, a characteristic that is especially appreciated in the urban environments that many Iraq engagements take place in. Overall, the M240B's combat record must be considered superior to the problematic M60 it has for the most part replaced in US service. An April 2002 presentation by the Natick Soldier Center reported on lessons learned from M240B use in Afghanistan:- 17% reported engaging the enemy with their M240B.
- 42% reported problems getting spare parts in Afghanistan (barrels, springs, small roll pins, T&E pin, heat shields, sear pins, spare barrel bag, cleaning materials).
- One soldier reported a double feed in combat.
- 50% reported that they need better ways to carry ammunition (ammo bag, etc.).
- 100% were confident in their weapon.
- 82% felt that their M240B was reliable.
- 60% felt it needed to be easier to easy to carry, and to set up.
- Suggestions: improved sling; lighter, more durable tripod; more durable heat shield.
Specifications:Type - General purpose machine gun.
Place of OriginWeightLengthBarrel Length- 627 mm (24.7 in) w/ flash hider.
CartridgeAction Rate of FireMuzzle VelocityEffective Range - 600 m (660 yd) point.
- 800 m (880 yd) area.
Tripod - 800 m (880 yd) point.
- 1,100 m (1,200 yd) area.
- 900 m (980 yd) tracer burnout.
Maximum Range Feed System- Disintegrating belt with M13 Links.
