CMMG RESOLUTE MK4 .300 AAC Blackout 16.1in 30rd

The CMMG RIFLE RESOLUTE MK4 .300 AAC Blackout is designed as a practical, adaptable AR-style platform for shooters who need a reliable modern sporting rifle for range work, training, and general-purpose defensive use. The rifle pairs familiar ergonomics with modern attachment options to support customization for different shooting needs. Its parts and configuration support standard AR-pattern accessories for modular setup.

The Resolute MK4 is built around a synthetic stock and a durable bi-tone Cerakote tungsten finish for low-maintenance wear resistance. The rifle includes a 16.1-inch 4140 CM barrel and a CMMG EML15 M-LOK handguard to provide a stable mounting platform for optics and accessories. Controls are ambidextrous and the package includes CMMG-specific ergonomics such as the RIPSTOCK butt stock and a Zeroed pistol grip and trigger.

Key Specifications

• The caliber is .300 AAC Blackout.
• The action is Semi-Auto.
• The barrel length is 16.1 inches.
• The rate of twist is 1:7″.
• The magazine capacity is 30 rounds.
• The magazine type is Detachable.
• The weight is 6.44 pounds.
• The stock material is SYNTHETIC.
• The finish is CERAKOTE TUNGSTEN.
• The rifle type is MODERN SPORTING RIFLE.

Whether for extended range sessions or general-purpose ownership, the Resolute MK4 offers a practical balance of modern features and modularity. Buy the CMMG RIFLE RESOLUTE MK4 .300 AAC Blackout online today.