6.5 CM

Proof Research 6.5 CM Defiance Ruckus Pre-Fit Steel Barrel

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

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

Proof Research 6.5 CM Ruger Pre-Fit Steel Barrel

Proof Research 6.5 CM Zermatt Arms Pre-Fit Carbon Fiber Barrel – Multiple Size Options

Proof Research 6.5 CM Savage Pre-Fit Steel Barrel

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

Proof Research 6.5 CM Zermatt Arms Pre-Fit Steel Barrel – Multiple Size Options

Proof Research 6.5 CM Q Fix Pre-Fit Carbon Fiber Barrel – Multiple Size Options

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

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

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