CMMG RESOLUTE MK4 .300 AAC Blackout 16.1 Inch Rifle

Description

The CMMG RESOLUTE MK4 is a semi-automatic rifle chambered in .300 AAC Blackout. Its 16.1 inch barrel, Mk4 AR15 platform, and CMMG EML15 Modular Lock (M-LOK) handguard define the configuration. The rifle is finished in Cerakote Armor Black and includes CMMG ZEROED components.

Key Specifications

• The rifle is chambered in .300 AAC Blackout for use with compatible ammunition.
• The semi-automatic action provides the operating format listed for this RESOLUTE MK4 configuration.
• The barrel measures 16.1 inches, matching the length identified in the product record.
• Overall length measures 32.5 inches for the listed rifle configuration.
• The barrel is made from 4140 CM, as specified in the product details.
• The barrel uses 5/8-24 inch muzzle threads, a listed feature of this configuration.
• The rifle wears a Cerakote Armor Black finish for its stated exterior color and finish treatment.
• The CMMG EML15 handguard uses Modular Lock (M-LOK) accessory slots.
• The rifle includes a CMMG RipStock buttstock made from the listed synthetic material.
• The configuration includes one magazine and CMMG ZEROED components including the trigger, pistol grip, ambidextrous controls, and muzzle brake.

The EML15 handguard places Modular Lock (M-LOK) slots along the listed mounting surfaces, while the rifle’s ambidextrous controls provide controls on both sides of the platform. The CMMG ZEROED drop-in trigger, 60/90-degree safety, ambidextrous magazine catch, and ambidextrous charging handle are identified as included components. The rifle is listed without sights, leaving the sighting setup open to the owner’s selection. We’d point this configuration toward shooters who want a .300 AAC Blackout rifle with specified modular furniture and controls. CMMG RESOLUTE MK4.