SKU: CMMG55A9D0B-AB
UPC: 810144722757
MPN: 55A9D0B-AB
The CMMG Resolute MK4 5.56 16.1" 30-Round Manual Safety Pistol is designed for tactical operators, home defense professionals, and shooters who prioritize maneuverability without sacrificing capability. Built on the AR-15 platform, this 5.56 NATO pistol serves as a short-barreled, legally compliant defensive tool that maintains full-power rifle cartridge performance.
Weighing 1 lb, the Resolute MK4 strikes a balance between portability and practical stopping power, making it suitable for vehicle deployment and close-quarters scenarios. The 16.1-inch barrel is designed to optimize velocity consistency with 5.56 ammunition while keeping the overall length manageable for confined spaces. CMMG's manual safety mechanism provides intuitive control, ensuring reliability in high-stress encounters.
Law enforcement, military personnel, and civilian defensive shooters can benefit from the Resolute MK4's modular upper/lower receiver design, which allows for customization of optics, accessories, and ergonomic controls to match individual preferences. The standard 30-round magazine capacity ensures adequate ammunition reserves for home defense or duty-critical scenarios.
WARNING ⚠️ You must be 18 or older to purchase shotgun or rifle ammunition and 21 or older to purchase handgun ammunition and firearms. Please reference our requirements for ammunition orders to "restricted" states HERE. Always make sure you use the correct ammunition for your firearms. Ammo cannot be shipped to a PO Box. Please reference state & local laws before making a firearm or ammunition purchase.
