Barrel

Proof Research 6.5 CM Defiance Ruckus Pre-Fit Carbon Fiber Barrel

Proof Research 6.5 CM AR Type Carbon Fiber Barrel

Proof Research 6.5 CM Accuracy International Pre-Fit Carbon Fiber Barrel

Proof Research 6 GT Zermatt Arms Pre-Fit Steel Barrel

Proof Research 6 GT Terminus Pre-Fit Steel Barrel

Proof Research 6 GT Impact Precision 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 Steel 6CM AR Type Barrel

Proof Research 300WM Savage Pre-Fit Carbon Fiber Barrel

Proof Research 224 Bolt Action Carbon Fiber Barrel

Proof Research 6.5CM Sig Sauer Cross Pre-Fit Carbon Fiber Barrel