The CMMG RESOLUTE Upper Group 5.7x28 16.1 BLK is a testament to CMMG's engineering excellence, offering a perfect blend of style and functionality. Designed with a radial delayed blowback operating system and a 16.1-inch barrel, this upper group ensures reliable performance and ease of use. Ideal for range time and training, this upper group can be paired with the Mk57 Lower or a standard AR15 lower group, making it versatile for various applications. CMMG is renowned for its innovation and quality in firearm manufacturing.

Key Features:

• Manufacturer: CMMG
• Model: RESOLUTE Upper Group
• Caliber: 5.7x28mm
• Operating System: Radial Delayed Blowback
• Barrel Length: 16.1"
• Upper Receiver: Billet 6061 T6 Aluminum
• Hand Guard: CMMG EML15 M-LOK
• Finish: Cerakote Standard
• Weight: 4.0 lbs
• Length: 25.3"