Product Description The Christensen Arms AR-15 .223 Wylde 16" Aerograde Carbon Fiber Wrapped Barrel brings aerospace-grade precision engineering directly to your rifle build. Constructed using a proprietary layered carbon fiber wrapping process, this barrel delivers outstanding accuracy and a dramatically reduced weight of just 1.1 lbs. The inner barrel lining is machined from match-grade 416R stainless steel and held to a remarkably tight tolerance of +/- .0001", ensuring consistent, repeatable performance for every shot. Featuring a mid-length gas system, a 1:8" twist rate perfectly suited for the .223 Wylde chamber, button rifling, and a 1/2x28 threaded muzzle, this barrel is an ideal upgrade for competitive shooters and serious AR-15 enthusiasts alike. Product Highlights Match-grade 416R stainless steel lining machined to a tolerance of +/- .0001" for superior accuracy and consistency Proprietary aerograde carbon fiber wrap reduces overall weight to just 1.1 lbs while maintaining exceptional rigidity and heat dissipation Button rifled with a 1:8" twist rate, optimized for stabilizing a wide range of .223 Wylde projectiles Mid-length gas system and 1/2x28 threaded muzzle compatible with a broad selection of muzzle devices and suppressors Proudly made in the USA by Christensen Arms, a recognized leader in precision rifle barrel manufacturing Specs Brand: Christensen Arms Compatible Platform: AR-15 Caliber: .223 Wylde Barrel Length: 16 inches Twist Rate: 1:8" Gas System: Mid Length Material: 416R Stainless Steel with Aerograde Carbon Fiber Wrap Barrel Profile: Bull Rifling: Button Rifled Chamber: Match Grade Muzzle Threading: 1/2x28 Weight: 1.1 lb Country of Origin: USA UPC: 691328233661 MPN: 810-00031-14 Disclaimer: We strive to provide accurate and up-to-date product descriptions, specifications, and images; however, errors or omissions may occasionally occur. We are not responsible for any inaccuracies or discrepancies in the content provided. If you notice anything incorrect or unclear, please contact us so we can correct it. When in doubt, we recommend verifying details directly with the product&';s manufacturer.