Proof Research AR-15 20" Rifle-Length Gas .223 Wylde 1:8 Stainless Barrel

Give yourself a bit of a tactical or competitive advantage and add the PROOF Research AR-15 20" Rifle-Length Gas .223 Wylde 1:8 Stainless Steel Barrel to your AR build. Designed to deliver incredible precision accuracy and lightweight field performance, this barrel features match-grade, thin-contoured 416R stainless steel construction for superior accuracy, and high-tensile strength to withstand extreme chamber pressures. The homogeneous microstructure design for uniform hardness and strength throughout the entire length of the barrel, while the 1:8 twist ratio delivers incredible accuracy with most bullet weights. Plus, this rifle barrel also comes equipped with a threaded muzzle for quick installation of a variety of flash hiders, brakes, and other muzzle devices. Made in USA.