The CMMG Resolute MK47 is a 7.62x39mm semi-automatic rifle chambered in an AR-platform format. It has a 16.1-inch barrel, 30-round capacity, and weighs 7 lbs. The Coyote Tan finish covers 7075 T6 billet aluminum receivers on both upper and lower. The operating system is direct impingement. A CMMG ZEROED muzzle brake is standard. The EML15 M-Lok handguard runs 15 inches and accepts accessories. The charging handle and safety selector are both ambidextrous. 
 

Key Specifications 

• Caliber: 7.62x39mm 
• Action: Semi-Automatic 
• Barrel Length: 16.1 inches 
• Capacity: 30 rounds 
• Weight: 7 lbs. 
• Finish: Coyote Tan 
   

Detailed Features 

• Direct Impingement Operating System: Gas-driven cycling with fewer moving parts than piston systems. 
• CMMG ZEROED Muzzle Brake: Reduces muzzle rise during rapid fire. 
• Billet Aluminum Receivers (7075 T6): Machined from billet rather than forged, which allows tighter tolerances. 
• Ambidextrous Controls: Both the charging handle and safety selector work from either side. 
• M-Lok Handguard (CMMG EML15): 15-inch handguard with M-Lok slots for lights, grips, or other accessories.

The CMMG Resolute MK47 in Coyote Tan draws users who want 7.62x39mm in an AR-format rifle with above-average fit and finish.

Build quality is the most praised aspect. The billet receiver construction and Coyote Tan finish get consistent compliments. Users describe smooth cycling and reliable performance at the range, and the ergonomics including ambidextrous controls are called out as genuine improvements over more basic AR builds in this caliber.

Weight is the most common criticism at 7 lbs. Users who carry the rifle for extended periods find it on the heavier side. The price is another regular topic; some buyers feel there are lighter or less expensive 7.62x39mm AR-format options, though the general consensus among owners is that the CMMG billet construction justifies the premium.

Compatibility with magazines and some accessories designed for 5.56 AR platforms is occasionally flagged. The MK47 uses a modified lower to work with 7.62x39mm AK-pattern magazines, and verifying accessory compatibility before purchase is worth doing.