The CMMG Resolute Mk3 in .308 Winchester (brand part no. 38A4D0CCT) is a semi-auto direct-impingement carbine built on CMMG’s Mk3 platform, based on the popular Gen 1 DPMS High-Pattern LR308 design for wide parts availability. CMMG pairs a 16.1-inch, 416 stainless steel barrel with a CMMG Zeroed muzzle brake threaded 5/8×24, and builds the upper and lower receivers from billet 7075-T6 aluminum, finished in Coyote Tan Cerakote. The rifle includes the EML 15 M-LOK handguard, a CMMG Zeroed ambidextrous charging handle, and CMMG’s RIPSTOCK adjustable buttstock on a 6-position fastback receiver extension with an ambi sling plate. Among .308-class AR platforms in the AR rifles category, the Resolute favors shooters who want carbine-length handling with full-power .308 performance.

Key Specifications

• Chambered in .308 Win.
• Barrel has a 1:10-inch rate of twist.
• Built on CMMG’s Mk3 platform, a Gen 1 DPMS High-Pattern LR308 receiver.
• Features a 16.1-inch, 416 stainless steel barrel.
• Muzzle is threaded 5/8×24 with a CMMG Zeroed muzzle brake.
• Upper and lower receivers are billet 7075-T6 aluminum.
• Wrapped in the EML 15 M-LOK handguard.
• Includes the CMMG RIPSTOCK adjustable buttstock.
• Fitted with a CMMG Zeroed 60/90-degree safety selector.
• Ships with a 20-round Magpul PMAG.
• Finished in Coyote Tan Cerakote.

Frequently Asked Questions

What platform is this rifle built on? CMMG’s Mk3, a Gen 1 DPMS High-Pattern LR308 receiver.

Does this rifle include a magazine? Yes, a 20-round Magpul PMAG.

Buy the CMMG Resolute Mk3 .308 Win

A carbine-length .308 rifle with full-power performance is exactly what the Resolute Mk3 delivers. As soon as it’s ready to ship, order it from our Lubbock, Texas gun shop for fast, insured shipping to your FFL.