CMMG 28A670CAB Resolute MK4 22 ARC Black Nitride Threaded Barrel, Black Armor Cerakote Picatinny Rail Aluminum Receiver, M-LOK Handguard, Black Synthetic CMMG 6 Position RipStock, Black Polymer Grip

Overview

The CMMG Resolute MK4 is a semi-automatic rifle built on the modular AR-15 platform, chambered in .22 ARC with a 16.1-inch barrel. It features a 4140CM SBN barrel with a 1:7 twist, a CMMG ZEROED muzzle brake, and an adjustable gas block. The rifle is equipped with a billet 6061-T6 aluminum upper and a forged 7075-T6 lower receiver, both finished in Black Armor Cerakote. The Resolute MK4 utilizes the CMMG EML15 M-LOK handguard, which features attachment slots at the 3, 6, 9, and 12 o'clock positions to reduce weight while maintaining accessory utility. It includes the CMMG RipStock for an adjustable, ergonomic shooting stance, as well as a suite of ZEROED components, including an ambidextrous safety selector, an ambidextrous charging handle, a drop-in single-stage trigger, and a pistol grip. The rifle ships with one 10-round magazine and is designed for consistent performance in precision shooting and tactical applications.

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