Colt ACR/M16A2E2. (Above: IMI Uzi with foldable metal stock. Below: IMI Uzi with fixed wooden stock, and 2 revolvers)
From top to bottom, The final four ACR test rifles from AAI, H&K, Steyr, and Colt
AR-15-related firearm articles:
AR-10, AR-15 M16/A1/A2/A3/A4 M4/A1 Carbine Diemaco C7, C8 Colt Commando, XM177, CAR-15 M231 FPW SDM-R, SAM-R Mark 11 'SWS' Mark 12 'SPR' SEAL Recon Rifle Mark 18 'CQBR' Ares Shrike La France M16K KAC SR-25 ImageMetadata File history File links Download high resolution version (2048x1536, 793 KB) Summary Picture of a Colt Advanced Combat Rifle/M16A2E2 prototype taken by me at the National Museum of the American Indian. ... ImageMetadata File history File links Download high resolution version (2048x1536, 793 KB) Summary Picture of a Colt Advanced Combat Rifle/M16A2E2 prototype taken by me at the National Museum of the American Indian. ... ImageMetadata File history File links NIMcase444ACRtest. ... ImageMetadata File history File links NIMcase444ACRtest. ... AAI Corporation (Aircraft Armaments Incorporated) is a subsidiary of United Industrial Corporation that was established in Hunt Valley, Maryland in 1950. ... HK G11 assault rifle, one of the earlier models. ... Steyr ACR Steyr ACR ammunition The Steyr ACR was a prototype flechette-firing assault rifle built for the US Armys Advanced Combat Rifle program of 1989/90. ... The AR-10 is classed as an automatic rifle which fires 7. ... The AR-15 is a lightweight, magazine-fed, autoloading centerfire rifle designed by Eugene Stoner of the ArmaLite corporation who developed it as a smaller-caliber version of the AR-10. ... M16 is the U.S. Military designation for a family of rifles derived from the ArmaLite AR-15. ... 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. ... The C7 is a variation of the M16 rifle that is manufactured by Diemaco, a subsidiary of Colt Firearms, and used by the Canadian Forces, Hærens Jegerkommando (Norway), Military of Denmark (all branches) and the Royal Netherlands Army as its main infantry weapon. ... Caliber: 5. ... CAR-15 is a common name applied to many carbine variants of the Colt AR-15 rifle (adopted by the USA as the M16 rifle) in both military and civilian service. ... M231 FPW Designed by the Rock Island Armory as a dedicated Firing Port Weapon (or FPW) for the M2/M3 Bradley AFV, the Colt M231 FPW remains in service, although all but the rear two firing ports on the Bradley have been removed. ... The United States Army Squad Designated Marksman Rifle (SDM-R) is a M16-series rifle modified to provide increased accuracy over range, giving infantry squads greater firepower. ... A Squad Advanced Marksman of the 22nd MEU in Afghanistan The Squad Advanced Marksman Rifle (SAM-R) gives U.S. Marines the capability to provide precision fire in support of the rifle squad, providing precision fire in support of an assault, and aid in observation and adjusting of supporting arms. ... Image:Http://av. ... An SPR clone built by Mid-South Tactical Network (MSTN). ... Background Built in house by SEAL Team armorers, and later by the Naval Surface Warfare Center, Crane Division (often referred to as NSWC-Crane or just Crane), these rifles were developed to provide SEAL snipers with a portable, lightweight system that had greater lethality over a standard M4-type AR... A CQBR in comparison to a standard M4A1, showing how the reduced barrel length creates a more compact rifle. ... Caliber: 5. ... The La France M16K is a M16 rifle modified by the company La France Specialties, which among with other firearm related activities, convert common military weapons into more compact configurations typically for law enforcement and special forces use. ... The SR-25 is a semi-automatic sniper rifle based on the Stoner AR-10. ...
The Colt ACR was Colt's entry in the U.S. DoD Advanced Combat Rifle of the 1980s. It culminated in trials in the early 1990s, and concluded in 1992. The result was that none of the entrants achieved enough of a improvement over the M-16 to be worth the cost. The end of the Cold War may also have played a factor in the decision. The Advanced Combat Rifle was a US Army program to find a replacement for the venerable M16 assult rifle. ... The Cold War was the protracted geopolitical, ideological, and economic struggle that emerged after World War II between the global superpowers of the Soviet Union and the United States, supported by their military alliance partners. ...
The Colt ACR was not a total loss however, the scope went on to be offered as by Elcan, a version of which was eventually adopted as the M145 Machine Gun Optic as being used a number of other firearms, especially those from Diemaco. Elcan is a Canadian optics company owned by Raytheon. ... Diemaco is a Canadian firearms and defence company. ...
Colt, the Air Force, the Marine Corps and Eugene Stoner all agreed this device needlessly complicated the rifle and added about $4.50 to its procurement cost with no real benefit, but after another three years the Army ordered 840,000 of this version on February 28th, 1967.
Colt had oversold the M16's reliability during testing, to the point where they claimed it never had to be cleaned.
The Steyr ACR used new flechette ammunition that was nominally called 5.56 mm, with a very high 4750 ft/s (1450 m/s) muzzle velocity.
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