CMMG Resolute MK4 6mm ARC 16.1" - AR-15 Rifle - 1x 10rd Mag - Midnight Bronze

The CMMG Resolute MK4 is a semi-auto rifle chambered in 6mm ARC, built around a 16.1" stainless steel barrel, 6 Position RipStock, and EML 15" M-LOK handguard—finished throughout in Midnight Bronze Cerakote on the receiver, handguard, and stock for a uniform full-build color profile that sets it apart from the folding-stock Dissent platform.

The 16.1" stainless steel barrel treated with Black Nitride delivers the corrosion resistance of a stainless substrate alongside the surface hardness of a nitride treatment across the bore and exterior. The CMMG Zeroed Muzzle Brake manages 6mm ARC recoil for consistent, accurate follow-up shots at distance, and the Zeroed Drop-In Single Stage trigger provides reliable pull weight across high round-count sessions. The 6 Position RipStock adjusts to accommodate different length-of-pull preferences.

The Picatinny rail receiver accepts a wide range of optic mounts directly. The EML 15" M-LOK handguard in Midnight Bronze Cerakote provides comprehensive accessory mounting across the forend. Ships with one 10-round magazine. Thread pattern is 5/8"x24 for 6mm ARC muzzle device compatibility.

Receiver, handguard, and stock all carry Midnight Bronze Cerakote for a uniform finish throughout. The Black Nitride stainless barrel provides the only contrast point in the build. At 6.40 lbs, the Resolute MK4 is notably lighter than Dissent MK4 configurations in 6mm ARC.

A natural choice for precision shooters who prefer a fixed-stock, stainless-barrel 6mm ARC platform with a full Midnight Bronze Cerakote build and the proven CMMG Zeroed trigger and safety system.

CMMG's Resolute line occupies a distinct position between the feature-loaded Dissent and more entry-level configurations, offering an accuracy-oriented build that prioritizes stainless barrel material and finish quality over folding-stock versatility.