XM177E2 OPTIONS

Due to brief barrel, the CAR-fifteen SMGs experienced from the loud and bright muzzle blast, and many muzzle equipment were developed to reduce this. The SMGs had been initially fitted Along with the standard M16 rifle's "duckbill" or a few-prong flash hiders, which did not relieve the trouble. In September 1966, Colt produced a 3.five-inch (89 mm