CMMG RESOLUTE Upper Group 5.7x28mm 16.1″ Black

The CMMG RESOLUTE Upper Group chambered in 5.7x28mm is an excellent choice for those seeking a balance of personal defense capability and classic carbine aesthetics. With a 16.1-inch barrel and radial delayed blowback operating system, this upper group ensures reliable performance. It features a billet 6061 T6 aluminum upper receiver paired with a CMMG EML15 M-LOK handguard, enhancing modularity and customization.

Key Features

• Chambered in 5.7x28mm
• 16.1" barrel with a 1:9 twist rate
• Includes CMMG ZEROED Muzzle Brake
• Compatible with Mk4 and Mk57 platforms
• ZEROED Ambi Charging Handle
• Weighs 4.0 lbs and measures 25.3" in length

This upper group comes with a durable Cerakote finish and includes a bolt carrier group and ZEROED accessories. Whether paired with the Mk57 Lower or a standard AR15 lower using CMMG's 5.7 AR Conversion Magazines, it forms a formidable firearm. Available in multiple Cerakote finishes, it caters to enthusiasts seeking versatility and performance.

Visit ICB Firearms in Saint Clair Shores, Michigan, or order online for fast nationwide shipping.