The CMMG Banshee MK4 Upper Group in 4.6x30mm is a testament to CMMG's commitment to innovation, being the first to introduce this caliber to the U.S. civilian market. Engineered for compatibility with any standard AR15 lower receiver, this upper group offers a light recoiling, flat shooting experience. It features a direct impingement operating system and a robust 8-inch barrel made from 4140CM SBN material, ensuring durability and precision. The Cerakote finish enhances its resilience, while the ZEROED accessories, including an ambi charging handle and linear compensator, add to its functional appeal.

Ideal for range time and training, the Banshee MK4 is perfect for those seeking a unique personal defense weapon. CMMG's reputation for quality and innovation is evident in every detail of this upper group, making it a standout choice for enthusiasts and professionals alike.

Key Features:
- Manufacturer: CMMG
- Model: Banshee MK4
- Caliber: 4.6x30mm
- Condition: New
- Action: Direct Impingement
- Finish Color: Cerakote Standard
- Barrel Length: 8"
- Number of Magazines: Not Included
- Capacity: Not Specified
- Optic Footprint: Not Specified
- Unique Features: ZEROED Accessories
- Night Sights: No
- External Safety: No
- Threaded Barrel: Yes
- What's In The Box: Upper Group, Bolt Carrier Group, ZEROED Accessories
- Weight: 3.2 lbs
- Length: 16.5 inches
- Width: Not Specified