Carbon Fiber

Proof Research 300WM Savage Pre-Fit Bolt Carbon Fiber Barrel

Proof Research 300PRC Impact Precision 737 LA Pre-Fit 28″ Carbon Fiber Barrel

Proof Research 300 Win Mag Barrett MRAD Carbon Fiber 24″ Pre Fit Barrel

Proof Research 300 Norma Barrett MRAD Carbon Fiber 26″ Pre Fit Barrel

Proof Research 300 BLK AR Type Carbon Fiber Barrel

Proof Research 6.5 PRC Ruger Pre-Fit Carbon Fiber Barrel