PROOF Research AR-15 .223 Wylde 1:7 Carbon Fiber-Wrapped Barrel

The PROOF Research AR-15 16" Rifle-Length Gas .223 Wylde 1:7 Carbon Fiber-Wrapped Barrel is a performance-enhanced AR-15 replacement rifle, designed to deliver exceptional accuracy and superior longevity over standard steel barrels. Favored by experienced shooters across the globe, this barrel is up to 64% lighter than traditional steel barrels of similar contour. The match-grade 416R stainless steel barrel offers exceptional strength and reliability, while the slim contour reduces the barrel’s overall weight without sacrificing reliability. The aircraft-grade carbon fiber wrap is impregnated with a proprietary matrix resin composite for improved strength, lasting service life, and improved heat dissipation, allowing the barrel to cool faster and maintain accuracy. Plus, the PROOF Research 16” AR-15 rifle barrel comes threaded from the factory with 5/8x24 threads for quick installation of a variety of flash hiders, brakes, and other muzzle devices right out of the box. Made in USA.