CMMG Dissent BR4 5.56 NATO Rifle – 16.1" Barrel, 15" M-LOK Handguard, Black

The CMMG Dissent BR4 Rifle in 5.56 NATO redefines the modern sporting rifle with a sleek, monolithic design and advanced performance features. Built with a 16.1" barrel and a 15" M-LOK free-floating handguard, this rifle offers exceptional accuracy, modularity, and handling.

Unlike traditional AR-style platforms, the Dissent BR4 features CMMG’s innovative Direct Impingement Bufferless system, allowing for a fully monolithic upper with no buffer tube—giving shooters more options for stock customization and compact storage. Finished in a matte black anodized finish, the BR4 is perfect for tactical applications, competitive shooting, and range use.