THE GREATEST GUIDE TO KNIGHTS ARMAMENT SR-15 16 UPPER

A viton o-ring stops extractor vibration and elevate, and a tough chrome exterior simplifies cleansing and maintenance. The 5.56mm 3-Prong Flash Eliminator interferes with propellant gasoline combustion forward with the muzzle to noticeably lessen flash signature, will likely not ring on firing or when struck, and it is appropriate with the Knight�