Product Description The BSF Barrels SF3IYT0246 is a premium bolt-action rifle barrel chambered in .308 Winchester (30 Cal), engineered for shooters who demand both accuracy and weight savings. Featuring a stainless steel core wrapped in a carbon fiber finish, this 20-inch barrel combines the structural rigidity and precision of stainless steel with the lightweight advantages of carbon fiber. Button rifled with a 1:10 twist rate, it provides excellent stabilization for a wide range of .308 Win projectiles. The threaded muzzle end (5/8"x24) accommodates popular muzzle devices and suppressors, making it a versatile choice for precision bolt-gun builds. At 39.70 oz, this barrel strikes an outstanding balance between mass reduction and performance, ideal for hunting, long-range shooting, and competition applications. Product Highlights Carbon Fiber/Stainless Steel Construction: Lightweight carbon fiber exterior over a stainless steel barrel core delivers durability, corrosion resistance, and significant weight reduction. Button Rifled Precision: Button rifling process ensures a uniform, smooth bore for consistent accuracy and long barrel life. 1:10 Twist Rate: Optimized 1:10 twist stabilizes a broad range of .308 Win / 7.62x51 NATO projectiles for versatile use. 5/8"x24 Threaded Muzzle: Industry-standard thread pattern supports a wide variety of muzzle brakes, flash hiders, and suppressors. 20" Barrel Length: Provides an excellent balance of velocity, maneuverability, and ballistic performance for bolt-action precision rifles. Specs Brand: BSF Barrels Caliber: .308 Winchester (30 Cal) Action: Bolt Barrel Length: 20" Twist Rate: 1:10 Barrel Material: Stainless Steel Barrel Finish: Carbon Fiber Barrel Description: Button Rifled Thread Pattern: 5/8"x24 Weight: 39.70 oz UPC: 615678690271 MPN: SF3IYT0246 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. ]]>