KAC SR 15 14.5 UPPER CAN BE FUN FOR ANYONE

A viton o-ring stops extractor vibration and elevate, and a tough chrome exterior simplifies cleansing and maintenance. The five.56mm 3-Prong Flash Eliminator interferes with propellant fuel combustion ahead with the muzzle to appreciably reduce flash signature, is not going to ring on firing or when struck, which is compatible Along with the Knigh