EXAMINE THIS REPORT ON COLT M4 MAGPUL

Due to quick barrel, the vehicle-15 SMGs endured from a loud and bright muzzle blast, and a variety of muzzle products have been designed to cut back this. The SMGs were initially equipped with the conventional M16 rifle's "duckbill" or 3-prong flash hiders, which didn't reduce the condition. In September 1966, Colt developed a three.five-inch (89�