THE 5-SECOND TRICK FOR KAC SR 15 14.5 UPPER

Knight’s Armament employs a hammer-forging process on a number of our barrels and chambers, which serves to enhance the quality of their inside finish, and also rising the durability and life of the barrel.The MAMS Brake is made to diffuse large-stress muzzle gases, which serves to enhance the rifle's accuracy likely and controllability, the two