CMMG Dissent BR4 300 Blackout 16.10" 10+1 Semi-Auto Rifle - CA Compliant

The CMMG Dissent BR4 is a reimagined rifle that brings modern technology, handling, and ergonomics to the AR-15 platform, chambered in versatile 300 Blackout for both supersonic and subsonic loadings. Built around a precision-machined aluminum receiver topped with a full-length Picatinny rail finished in Coyote Tan Cerakote, this California-compliant rifle delivers a fresh take on the modern sporting rifle.

At the heart of the Dissent BR4 sits a 16.10" black nitride threaded barrel with a 1:7" twist optimized for stabilizing a wide range of supersonic and subsonic bullet weights. The barrel is finished with the CMMG Zeroed muzzle brake to help tame felt recoil. A 10+1 capacity feeds through a detachable magazine for hunting, range work, and defensive applications.

The action is driven by a smooth Zeroed single-stage trigger with a crossbolt safety for simple, instinctive manipulation. Controls and furniture follow the Dissent's modern ergonomic philosophy, paired with a Magpul SGA black synthetic stock that provides an adjustable, comfortable cheek weld and length-of-pull for a wide range of shooters.

With an overall length of 38.10" and a weight of 7.80 lbs, the Dissent BR4 balances handling and stability for both stationary and mobile use. The receiver integrates a full-length Picatinny optics rail, and the rifle ships with no iron sights installed - ready for your preferred red dot or magnified optic. *CA Compliant configuration.

DISCLAIMER: Firearms and receivers are subject to state-specific shipping restrictions and must be transferred through a valid FFL dealer. Please visit our shipping restrictions page to review all applicable restrictions for your state. Subject to change.