Product Description The BSF BARRELS SF3IYT0262 is a precision bolt-action rifle barrel chambered in 223 Rem (.22 caliber), featuring a 20-inch length and a 1:8" twist rate engineered for outstanding long-range accuracy. BSF Barrels uses a proprietary jacketing method in which a 416R stainless steel match barrel is precisely turned down and then jacketed with a roll-wrapped carbon fiber sleeve loaded under tension. Unlike conventional carbon fiber wrapping that can trap heat and cause delamination, this tension-loaded approach keeps the rifling straighter as the barrel heats up, ensuring shot-to-shot consistency even during extended range sessions. The carbon fiber sleeve is specially engineered to expand at the same rate as 416R stainless steel, fully eliminating delamination risk. The result is a button-rifled barrel that delivers superior stiffness and strength while maintaining an exceptionally lightweight profile, making it a top choice for precision shooters and competitors seeking performance without added weight. Product Highlights 416R stainless steel match barrel jacketed under tension with roll-wrapped carbon fiber, keeping rifling straighter as the barrel heats up for consistent long-range accuracy Carbon fiber sleeve engineered to expand at the same rate as stainless steel, preventing delamination and maintaining structural integrity under sustained fire 20-inch button-rifled barrel with a 1:8" twist rate optimized for 223 Rem, providing versatility across a wide range of bullet weights 5/8"x24 thread pattern offers broad compatibility with suppressors, muzzle brakes, and other muzzle devices Extremely lightweight carbon fiber finish without sacrificing durability or precision, ideal for precision rifles, hunting builds, and competition setups Specs Brand: BSF BARRELS MPN: SF3IYT0262 UPC: 615678977846 Caliber: 223 Rem (.22 Cal) Action: Bolt Barrel Length: 20" Twist Rate: 1:8" Barrel Material: 416R Stainless Steel Barrel Finish: Carbon Fiber Barrel Description: Button Rifled Thread Pattern: 5/8"x24 Weight: 39.70 oz 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.