HELPING THE OTHERS REALIZE THE ADVANTAGES OF KAC UPPERS

A viton o-ring stops extractor vibration and carry, and a tough chrome exterior simplifies cleaning and servicing. The 5.56mm 3-Prong Flash Eliminator interferes with propellant fuel combustion ahead of your muzzle to substantially decrease flash signature, will never ring upon firing or when struck, and is particularly appropriate With all the Kni