Product Description The Ballistic Advantage Premium Series 20" .308 Winchester barrel is purpose-built for shooters who refuse to compromise on quality and precision. Machined from 416R Stainless Steel and finished with a bead blasted matte silver surface, this heavy profile barrel is compatible with DPMS LR-308 style upper receivers. Each Premium Series barrel undergoes rigorous High Pressure (HP) and Magnetic Particle Inspection (MPI) testing to guarantee structural integrity, consistency, and accuracy. With a rifle-length gas system, a .750" gas block journal, a 1:10" twist rate, and 5/8x24 muzzle threading, this barrel is ready to perform whether you are hunting, competing, or protecting what matters most. Product Highlights Machined from premium 416R Stainless Steel for outstanding corrosion resistance and long-term durability Heavy profile design delivers added rigidity, enhanced heat dissipation, and consistent shot-to-shot accuracy HP and MPI tested to meet the highest quality and safety standards in the industry Rifle-length gas system with .750" gas block journal ensures smooth and reliable cycling 5/8x24 threaded muzzle offers broad compatibility with suppressors, muzzle brakes, and other muzzle devices Specs Brand: Ballistic Advantage Model: Premium Series Caliber: .308 Winchester (7.62x51) Barrel Length: 20" Profile: Heavy Material: 416R Stainless Steel Finish: Bead Blasted (Matte Silver) Twist Rate: 1:10" Gas System: Rifle-Length Gas Block Journal: .750" Muzzle Threading: 5/8x24 Overall Weight: 55.6 oz Compatibility: DPMS LR-308 Style Upper Receivers MPN: BABL308006P UPC: 819747024251 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.