Introducing the CMMG Banshee Upper Group 5.7x28 5 BLK, a marvel of modern engineering and design. This upper group is crafted with precision, featuring a 5-inch barrel and a radial delayed blowback operating system, ensuring smooth and reliable performance. The lightweight billet 6061 T6 aluminum upper receiver and CMMG EML4 M-LOK hand guard enhance maneuverability, making it an ideal choice for range time and training sessions. CMMG is renowned for its innovation and quality in firearm manufacturing.

Ideal for range enthusiasts and training, the CMMG Banshee Upper Group offers a compact and effective shooting platform. Its compatibility with CMMG Mk57 lowers or standard AR15/Mk4 lowers (with 5.7 AR Conversion Mags) adds versatility. CMMG continues to lead the industry with its cutting-edge designs and commitment to excellence.

Key Features:
- Manufacturer: CMMG
- Model: Banshee Upper Group 5.7x28 5 BLK
- Caliber: 5.7x28mm
- Condition: Factory New
- Action: Radial Delayed Blowback
- Finish Color: Armor Black Cerakote
- Barrel Length: 5"
- Number of Magazines: Not Included
- Capacity: Not Applicable
- Optic Footprint: Not Specified
- Unique Features: Includes ZEROED accessories
- Night Sights: No
- External Safety: No
- Threaded Barrel: Yes
- What's In The Box: Bolt Carrier Group, Ambidextrous Charging Handle
- Weight: 2.5 lbs
- Length: 13.8"
- Width: Not Specified