Barrel

Proof Research 6.5 CM Zermatt Arms Pre-Fit Steel Barrel

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

Proof Research 6.5 CM Accuracy International Pre-Fit Steel Barrel – Multiple Size Options

Proof Research 6.5 CM Accuracy International Pre-Fit Carbon Fiber Barrel – Multiple Size Options

Proof Research 6 GT Terminus Pre-Fit Steel Barrel – Multiple Options

Proof Research 6 GT Impact Precision Pre-Fit Steel Barrel

Proof Research 6 GT Defiance Ruckus Pre-Fit Steel Barrel

Proof Research Steel 6CM AR Type Barrel

Proof Research 308 Win Terminus Pre-Fit Steel Barrel – Multiple Options

Proof Research 308 Win Stiller Pre-Fit Carbon Fiber Barrel

Proof Research 308 Tikka Pre-Fit Carbon Fiber Barrel – Multiple Size Options

Proof Research 300WM Savage Pre-Fit Carbon Fiber Barrel