The CMMG Dissent Br3 .308 Win rifle in Midnight Bronze (CMMG part no. 38A530CMB) puts a 30-caliber carbine in a traditional-looking, Remington 870-pattern stock layout. CMMG describes the Br3 as a modern choice for heavily restricted states, and it brings a full-length Picatinny top rail and an M-LOK handguard for optics and accessories. The compact-action, direct-impingement design carries an adjustable gas block, so the rifle can be fine-tuned to your ammunition or run suppressed. This is the Midnight Bronze Cerakote version of the platform.

Key Specifications

• The chambering is .308 Win on a 16.1-inch barrel with a 1:10 twist, a carbine package for general-purpose rifle work.
• The muzzle carries a ZEROED SVB brake on a 5/8×24 thread that can be swapped for other 5/8×24 devices.
• The finish is Midnight Bronze Cerakote, applied over the billet 7075-T6 lower and the Dissent upper.
• The stock is a Magpul SGA in the Remington 870 pattern, with a reversible cross-bolt safety for either hand.
• The handguard is a 15-inch CMMG proprietary M-LOK design under a full-length Picatinny top rail.
• The gas block is adjustable at 0.750 inch, which lets you tune cycling for different loads or suppressed use.

Frequently Asked Questions

What color is this version? This version is finished in Midnight Bronze Cerakote; the same Br3 platform is also offered in other CMMG colors.

Can I mount optics? Yes. The Br3 has a full-length top Picatinny rail, so scopes and red dots mount directly, and the M-LOK handguard takes accessories.

What stocks does it accept? It ships with a Magpul SGA stock and is designed to use Remington 870-compatible stocks, per CMMG.

Buy the CMMG Dissent Br3 .308 Win Rifle, 16.1-Inch, Midnight Bronze, Muzzle Brake

Order it from our Lubbock, Texas gun shop for fast, insured shipping to your FFL. You can also look through our semi-auto rifles for related builds. The Midnight Bronze Br3 is a good fit if you want a traditional-style .308 carbine in a distinctive color.