WHAT DOES COLT BRIGHT STAINLESS GOVERNMENT MEAN?

Because of the shorter barrel, the vehicle-15 SMGs suffered from a loud and bright muzzle blast, and several muzzle gadgets were being made to lower this. The SMGs have been in the beginning fitted With all the common M16 rifle's "duckbill" or three-prong flash hiders, which didn't reduce the situation. In September 1966, Colt designed a 3.5-inch (