Proof Research Carbon Fiber Blank Bolt .308 Sendero 26" Barrel, Black - PROOF 101018

Match-grade .308 Winchester barrel featuring a 26" Sendero contour with 1:10 twist, constructed from 416R stainless steel with carbon fiber composite for up to 64% weight reduction compared to traditional steel. Provides improved heat dissipation, reduced harmonic vibration, and no point-of-impact shift during high-volume fire.