5 SIMPLE TECHNIQUES FOR XM177E2

As a result of quick barrel, the CAR-fifteen SMGs endured from the loud and bright muzzle blast, and numerous muzzle units had been produced to scale back this. The SMGs have been originally equipped with the regular M16 rifle's "duckbill" or a few-prong flash hiders, which didn't reduce the situation. In September 1966, Colt created a 3.five-inch