CMMG Banshee 5.7x28mm Complete Upper - 5" - Armor Black

The CMMG Banshee utilizes the reliable Radial Delayed Blowback operating system, optimized for Pistol Caliber Carbines, to deliver the most reliable and compact PCC systems available. This complete upper features a 5-inch 4140CM medium taper profile barrel with a 1:9 rate of twist and a 1/2x28 threaded muzzle equipped with a recoil-mitigating compensator. The CMMG EML4 M-LOK handguard allows users to attach lights, lasers, and other accessories. While this complete upper is designed for use with CMMG Mk57 lowers, it is compatible with standard AR-15/M4 lowers, provided a CMMG 5.7 conversion magazine is used. Includes CMMG Zeroed ambidextrous charging handle, CMMG Zeroed linear compensator, and a durable Armor Black cerakote finish.

Features:

• Complete 5.7x28mm upper receiver
• Radial delayed blowback operating mechanism
• 5-inch MT profile barrel with compensator
• M-LOK handguard
• Billet aluminum upper
• Armor Black cerakote finish