223 Rem

Proof Research 223 Rem Zermatt Arms Pre-Fit Steel Barrel

Rosco Purebred .223 Wylde Barrel – Multiple Options

Proof Research Elevation 223 Rem Pre-Fit Carbon Fiber Barrel

Proof Research 223 Rem Zermatt Arms Pre-Fit Carbon Fiber Barrel

Proof Research 223 Rem Terminus Pre-Fit Steel Barrel – Multiple Options

Proof Research 223 Rem Savage Pre-Fit Steel Barrel

Proof Research 223 Rem Q-Fix Pre-Fit Carbon Fiber Barrel – Multiple Size Options

Proof Research 223 Rem Impact Precision Pre-Fit Steel Barrel

Proof Research 223 Rem Defiance Ruckus Pre-Fit Steel Barrel

Geissele Reliability Enhancement Kit

Geissele Reliability Enhanced Bolt Carrier Group