CMMG Dissent BR4 in 300 Blackout features a 14.5" black nitride barrel with pinned muzzle brake, coyote tan Cerakote finish, and Magpul furniture. California-compliant 10+1 capacity.
The 300 Blackout cartridge has earned its reputation as one of the most versatile rounds available to the modern shooter. The Dissent BR4 brings that versatility to those operating under restrictive regulations without compromise.
The pinned and welded muzzle brake is factory-zeroed and permanently affixed, bringing the rifle to the minimum legal length without requiring federal tax stamps or registration. This approach delivers a rifle that looks as good as it performs.
Whether you're interested in subsonic ammunition for suppressed shooting, supersonic loads for hunting, or general-purpose defense, the 300 Blackout delivers. The Dissent BR4 makes this capability accessible to shooters in states with specific regulations.
A no-compromise rifle for discerning shooters.