5 Simple Statements About Knights Armament SR-15 16 Upper Explained
A viton o-ring stops extractor vibration and carry, and a tough chrome exterior simplifies cleaning and servicing. The 5.56mm three-Prong Flash Eliminator interferes with propellant gasoline combustion ahead with the muzzle to noticeably minimize flash signature, is not going to ring upon firing or when struck, and it is compatible with the Knight�