CMMG Resolute Mk4 | 6mm ARC | 16.1″ | 60AF30CAB

The CMMG Resolute Mk4 is a carbine-length modern sporting rifle chambered in 6mm ARC with a 16.1" barrel and Cerakote Armor Black finish. It ships with CMMG ZEROED controls and a CMMG RipStock, and includes one factory 10‑round magazine. This configuration balances maneuverability with extended-range capability on the AR-15 platform.

An optic that pairs well with this rifle is the Vortex Strike Eagle 1-6×24, which delivers a versatile magnification range and reticle options for under $1,000 and matches the Resolute’s intended use profile.

Common applications: extended-range target shooting and varmint/medium-game hunting using the flat-shooting 6mm ARC cartridge.

Product Specifications

• The caliber is 6mm ARC.
• The action is Semi-Automatic.
• The barrel measures 16.1 inches.
• The rate of twist is 1:7.5".
• The muzzle threads are 5/8-24".
• The muzzle device is a CMMG ZEROED muzzle brake.
• The gas system is a 0.750" mid-length gas system.
• The magazine capacity is 10 rounds and one CMMG 10rd magazine is included.
• The stock is a CMMG RipStock.
• The rifle includes ZEROED parts such as trigger, pistol grip, ambi controls and charging handle.
• The finish is Cerakote Armor Black.
• The weight is 6.44 lbs.
• The rifle type is a Modern Sporting Rifle.
• Sights: None included.
• UPC: 810144725390.

The Resolute Mk4 is built to deliver AR15-sized handling with performance-oriented features already fitted from the factory. Its combination of a mid-length gas system, ZEROED controls, and the CMMG EML15 M-LOK handguard makes it a practical choice for shooters who want a ready-to-use platform that accepts common AR accessories and optics. If you value a rifle that arrives with a thoughtful accessory suite and compatibility with a wide range of modern optics and rail-mounted gear, the Resolute Mk4 is a capable, no-nonsense option.