XM177E2 OPTIONS

As a result of limited barrel, the CAR-fifteen SMGs endured from a loud and bright muzzle blast, and a variety of muzzle devices have been designed to cut back this. The SMGs were being originally fitted with the standard M16 rifle's "duckbill" or 3-prong flash hiders, which didn't relieve the challenge. In September 1966, Colt made a 3.five-inch (