BSF Barrels SF3 223 Remington 22" 1:7 Twist Bolt-Action Rifle Barrel

The BSF Barrels SF3 is a bolt-action rifle barrel chambered in 223 Remington. The SF3 pairs a button-rifled 416R stainless steel match-grade core with BSF's signature roll-wrapped carbon fiber sleeve, loaded under tension to create a lightweight, heat-dissipating barrel that resists harmonic flex and point-of-impact shift during extended strings of fire. At 22 inches in length with a fast 1:7 twist rate, the bore is well suited to stabilizing heavier .223 projectiles for precision work. The exterior is finished in carbon fiber, and the muzzle is threaded 5/8x24 for standard muzzle device or suppressor mounting. Proudly made in the USA.