THE BEST SIDE OF M4SUPER

m4super The ARGO incorporates only 4 components: two symmetrical fore-stop shrouds made up of two compact steel pistons that drive right versus the bolt.The M4 Super 90 is a powerful blend of polymer, aluminum, and metal which has a matte-black complete to protect towards corrosion. The aluminum receiver is anodized as well as the phosphated, eigh