ABOUT KAC SR 15 14.5 UPPER

A viton o-ring prevents extractor vibration and raise, and a hard chrome exterior simplifies cleansing and upkeep. The five.56mm 3-Prong Flash Eliminator interferes with propellant fuel combustion forward from the muzzle to considerably reduce flash signature, will never ring on firing or when struck, and is appropriate with the Knight’s line of