The CMMG Banshee Mk4 5.7x28mm is a testament to CMMG's commitment to quality and innovation. Built on the Mk4 AR15 platform, this firearm offers rifle-caliber ballistics with reduced recoil, thanks to its Radial Delayed Blowback system. The 8-inch barrel, crafted from 4140CM SBN, ensures precision, while the CMMG ZEROED Linear Compensator minimizes muzzle rise. The Banshee Mk4 is designed for versatility, making it ideal for range time, competition, and training. With its M-LOK handguard and optics-ready setup, customization is effortless. CMMG's reputation for reliability and innovation is well-earned, making this model a top choice for firearm enthusiasts.

Key Features:
- Manufacturer: CMMG
- Model: Banshee Mk4
- Caliber: 5.7x28mm
- Condition: New
- Action: Semi-Automatic
- Finish Color: Armor Black
- Barrel Length: 8"
- Number of Magazines: 1
- Capacity: 32+1
- Optic Footprint: Yes
- Unique Features: Radial Delayed Blowback, M-LOK Handguard
- Night Sights: No
- External Safety: Yes
- Threaded Barrel: Yes
- What's In The Box: CMMG Magazine
- Weight: 5 lbs
- Length: 23.7"