THE BEST SIDE OF XM177E2

Because of the limited barrel, the CAR-fifteen SMGs experienced from the loud and bright muzzle blast, and a variety of muzzle gadgets had been designed to reduce this. The SMGs were being initially fitted with the common M16 rifle's "duckbill" or 3-prong flash hiders, which did not relieve the situation. In September 1966, Colt formulated a 3.five