HOW KAC SR 15 14.5 UPPER CAN SAVE YOU TIME, STRESS, AND MONEY.

Knight’s Armament employs a hammer-forging system on a variety of our barrels and chambers, which serves to boost the caliber of their interior finish, along with expanding the durability and lifetime of the barrel.The MAMS Brake is made to diffuse higher-pressure muzzle gases, which serves to improve the rifle's precision prospective and control