The 15A4CBA2 combines the flexibility of the MIL STD 1913 upper receiver with the strength of the fixed A2 front sights, and ArmaLite''s exclusive mid-length handguards provide the handiness of a 16" barrel, flexibility in grip position and optimal gas pulse to power the operating system.
Impact Guns is the gun shop for all your shooting needs. We offer a wide selection of firearms, including: handguns, shotguns, rifles, ammunition, rifle scopes and optics, as well as collectible machine guns and other NFA/Class 3 guns. Impact also services the needs of law enforcement and military with our wide variety of tactical weapons and accessories. Shop online through our 256-bit Secure Sockets Layer encrypted online gun store 24 hours a day!