Proof Research .338 Caliber 26" Sendero Carbon Fiber Bolt Barrel, Black - PROOF 101056

Match-grade bolt rifle barrel chambered in .338 caliber with 26-inch Sendero contour and 1:9.4 twist rate. Constructed from 416R stainless steel with carbon fiber composite for up to 64% weight reduction compared to traditional steel barrels while maintaining durability and accuracy. Features improved heat dissipation, minimal harmonic vibration, and no point-of-impact shift during sustained fire.