THE ULTIMATE GUIDE TO BLUED COLT 1911

Because of the short barrel, the vehicle-15 SMGs endured from a loud and bright muzzle blast, and a number of muzzle gadgets were developed to lower this. The SMGs were in the beginning fitted Along with the normal M16 rifle's "duckbill" or three-prong flash hiders, which did not relieve the trouble. In September 1966, Colt created a three.5-inch (