GETTING MY KNIGHTS ARMAMENT SR-15 16 UPPER TO WORK

A viton o-ring stops extractor vibration and elevate, and a hard chrome exterior simplifies cleaning and routine maintenance. The five.56mm three-Prong Flash Eliminator interferes with propellant gasoline combustion ahead of the muzzle to appreciably cut down flash signature, will not likely ring on firing or when struck, and it is appropriate with