CMMG Upper Group Dissent 45 Acp 6.5in 1-16 Twist 0.578 X 28 TPI Hard Coat Anodized 45B860F-HCA. Whether youre building a new .45 ACP PDW or are looking to breathe some new life into a classic MkG this 6.5 upper group comes with the essentials needed...
CMMG Upper Group Dissent 45 Acp 6.5in 1-16 Twist 0.578 X 28 TPI Hard Coat Anodized 45B860F-HCA. Whether youre building a new .45 ACP PDW or are looking to breathe some new life into a classic MkG this 6.5 upper group comes with the essentials needed...