THE BEST SIDE OF XM177E2

Due to small barrel, the CAR-15 SMGs experienced from a loud and bright muzzle blast, and a number of muzzle devices had been created to reduce this. The SMGs have been to begin with equipped With all the normal M16 rifle's "duckbill" or a few-prong flash hiders, which didn't alleviate the condition. In September 1966, Colt designed a three.5-inch