Proof Research

Proof Research 6 ARC AR Type Carbon Fiber Barrel

Proof Research 6.5 CM Q Fix Pre-Fit Carbon Fiber Barrel

Proof Research 308 Win Q-Fix Pre-Fit Carbon Fiber Barrel – Multiple Size Options

Proof Research 6.5CM AR Type Steel Barrel

Proof Research 6CM Impact Precision Pre-Fit Carbon Fiber Barrel

Proof Research 6.5CM Lone Peak Pre-Fit Steel Barrel

Proof Research 6.5CM Impact Precision Pre-Fit Carbon Fiber Barrel

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

Proof Research 6.5 PRC Savage Pre-Fit Steel Barrel

Proof Research 6.5 PRC Savage Pre-Fit Carbon Fiber Barrel – Multiple Size Options

Proof Research 6.5 CM Zermatt Arms Pre-Fit Steel Barrel

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