PROOF Research AR-15 6mm ARC 1:7.5 Carbon Fiber-Wrapped Barrel

Give yourself a bit of a tactical or competitive advantage and add the PROOF Research AR-15 6mm ARC 1:7.5 Carbon Fiber-Wrapped Barrel to your next rifle build. Designed to deliver incredible precision accuracy and lightweight field performance, this barrel features a match-grade, thin-contoured 416R stainless steel design with a durable carbon fiber wrap, designed to reduce weight by up to 64% for improved accuracy, smooth handling, and maximum heat dissipation. 416R stainless steel construction offers exceptional strength, reliability, and lasting corrosion resistance, while the aircraft-grade carbon fiber wrap is impregnated with a proprietary matrix resin composite, designed to ensure optimal heat dissipation, maximize strength, and reduce the rifle’s overall weight without sacrificing reliability or affecting accuracy. 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.