› cmmg-mk4-9mm-resolute-upper

CMMG Mk4 9mm Resolute Upper Group Receiver 16.1in Titanium 99BE6B6-TI. We have you covered Utilizing our Radial Delayed Blowback operating system not only does this upper create one of the softest shooting 9mm PCCs with style that is unmistakably CMMG...