CMMG Dissent Upper Group 9mm 16.1" Black - 99B9A0BHCA

The CMMG Dissent is a 9mm PCC upper receiver group featuring CMMG's patent-pending Compact Action and Radial Delayed Blowback operating system with fixed ejector. This complete action and recoil system upper eliminates the need for a traditional AR-15 buffer tube assembly and is compatible with a wide range of 9mm ammunition loadings.