CMMG Resolute MK4 5.7 X 28 16.1 Barrel 32-Rounds

CMMG Resolute MK4 Features This rifle is built around the Radial Delayed Blowback operating system enhancing reliability and reducing felt recoil making it exceptionally comfortable to shoot. The CMMG ZEROED Muzzle Brake further improves this by dampening recoil and minimizing muzzle rise. The firearm is equipped with a CMMG EML15 M-LOK handguard allowing for easy attachment of accessories without adding unnecessary weight. The upper and lower receivers are constructed from Billet 6061 T6 and Forged 7075 T6 Aluminum respectively ensuring durability while maintaining a light overall weight of 6.4 lbs. The finish is a robust Cerakote providing excellent resistance to wear and corrosion. Additionally the CMMG ZEROED Ambi Charging Handle and the ZEROED Drop-In Trigger system contribute to the rifle's smooth operation and user-friendly design. CMMG Resolute MK4 Specifications Caliber: 5.7x28mm Operating System: Radial Delayed Blowback Barrel Length: 16.1 inches Barrel Twist: 1:9 Barrel Material: 4140CM Salt Bath Nitride Muzzle Device: CMMG ZEROED Muzzle Brake Muzzle Thread: 1/2 x 28 Upper Receiver: Billet 6061 T6 Aluminum Lower Receiver: Mk4 Forged 7075 T6 Aluminum Hand Guard: CMMG EML15 M-LOK Finish: Cerakote Charging Handle: CMMG ZEROED Ambi Pistol Grip: CMMG ZEROED Pistol Grip Buffer Type: Carbine Receiver Extension: CMMG 6 Position Fastback w/Ambi Sling Plate Stock / Brace: CMMG RipStock Trigger Type: ZEROED Drop-In Trigger Guard: CMMG ZEROED Trigger Guard Safety Selector: CMMG ZEROED 60/90 Degree Magazine: CMMG 32rd Weight: 6.4 lbs Length: 32.5 inches