BSF Barrels SF3IYT1192 Bolt-Action 257 Cal 22" 1:7.5 Barrel

The BSF Barrels SF3IYT1192 is a precision-engineered button-rifled bolt-action rifle barrel chambered for 257 caliber cartridges. Built around a 22" length with a 1:7.5 twist rate, this replacement barrel delivers uniform bore dimensions and consistent groove geometry for bolt-action rifles chambered in 25-caliber cartridges.

Manufactured by BSF Barrels, the SF3IYT1192 uses button rifling to produce precise groove geometry throughout the bore. The 22" overall length and 1:7.5 twist rate provide the bore geometry needed to stabilize a range of 25-caliber projectiles. Intended as a direct-fit replacement barrel, the SF3IYT1192 is a quality option for shooters rebarreling an existing bolt-action action in 257 caliber.