THE FACT ABOUT KAC SR 15 14.5 UPPER THAT NO ONE IS SUGGESTING

A viton o-ring prevents extractor vibration and elevate, and a hard chrome exterior simplifies cleaning and upkeep. The five.56mm three-Prong Flash Eliminator interferes with propellant gas combustion forward from the muzzle to substantially minimize flash signature, will not likely ring upon firing or when struck, and is compatible Using the Knigh