PROOF Research AR-15 .300 BLK Stainless Steel Barrel

Complete your next .300 BLK build with the PROOF Research® AR-15 .300 BLK Stainless Steel Barrel. This stainless steel barrel gives match grade accuracy that ensures you can experience reliable consistency with your favorite rifle or new rifle build. The 5/8x24 threaded muzzle readily accepts a variety of muzzle devices and lets you add pick from all of your favorite accessories such as flash hiders, suppressors, and brakes for even more versatility with your rifle build.  This rifle barrel boasts the optimal combination of high tensile strength with the requisite toughness to withstand extreme chamber pressures encountered during firing for long-lasting durability at the range and boasts solid stainless steel construction. Order yours today!