THE SMART TRICK OF BLUED COLT 1911 THAT NO ONE IS DISCUSSING

Because of the short barrel, the vehicle-15 SMGs endured from a loud and bright muzzle blast, and a number of muzzle units were being developed to reduce this. The SMGs were initially fitted With all the standard M16 rifle's "duckbill" or 3-prong flash hiders, which did not relieve the condition. In September 1966, Colt made a 3.5-inch (89 mm) ext