THE ULTIMATE GUIDE TO BLUED COLT 1911

Due to the short barrel, the vehicle-15 SMGs experienced from the loud and bright muzzle blast, and a variety of muzzle gadgets had been developed to lower this. The SMGs have been at first equipped Together with the common M16 rifle's "duckbill" or three-prong flash hiders, which did not relieve the trouble. In September 1966, Colt developed a thr