Barrel

Proof Research 6.5 CM Zermatt Arms Pre-Fit Carbon Fiber Barrel

Proof Research 6.5 CM Tikka Pre-Fit Carbon Fiber Barrel

Proof Research 6.5 CM Terminus Pre-Fit Steel Barrel

Proof Research 6.5 CM Terminus Pre-Fit Carbon Fiber Barrel

Proof Research 6.5 CM Savage Pre-Fit Carbon Fiber Barrel

Proof Research 6.5 CM Defiance Ruckus Pre-Fit Steel Barrel

Proof Research 6.5 CM Barrett MRAD Carbon Fiber Pre Fit Barrel

Proof Research 6.5 CM Accuracy International Pre-Fit Steel Barrel

Proof Research 6 GT Defiance Ruckus Pre-Fit Steel Barrel

Proof Research 6 CM Q-Fix Pre-Fit Carbon Fiber Barrel

Proof Research 6 CM Daniel Defense Delta 5 Pre-Fit Carbon Fiber Barrel

Proof Research 308 Win Terminus Pre-Fit Steel Barrel