Product DescriptionUpgrade or replace your AR-10 build with the Ballistic Advantage Premium Black Series .308 Winchester rifle barrel, engineered with precise manufacturing and durable construction for long-term reliability. This 20-inch, government-profile barrel features a corrosion-resistant QPQ finish and a rifle-length gas system for consistent performance. The threaded muzzle (5/8x24) supports common muzzle devices, and the 1:10 twist rate is well-suited for a wide range of .308 Win loads.Product Highlights 20-inch .308 Winchester AR-10/AR10 barrel designed for dependable accuracy and service life Corrosion-resistant QPQ black finish for durability in hard-use conditions Government profile with rifle-length gas system for balanced handling and reliable cycling 1:10 twist rate to stabilize many popular .308 Win bullet weights Threaded muzzle (5/8x24) for compatibility with common muzzle devices and suppressor mountsSpecs Brand: Ballistic Advantage Model/Series: Premium Black Series Product Type: Rifle Barrel Caliber: .308 Winchester Barrel Length: 20 in Barrel Profile: Government Twist Rate: 1:10 Gas System Length: Rifle-length Muzzle Threads: 5/8x24 Finish: QPQ corrosion resistant (Black) Material: 416R Stainless Steel Weight: 2.70 lb Country of Manufacture: United States Manufacturer Part Number: BABL308015PQ UPC: 819747024305Disclaimer: 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.