CMMG Banshee Upper Receiver Group 9mm 8in Armor Black

CMMG Banshee Upper Receiver Group 9mm 8in Armor Black. 7x28mm has proven itself to be well suited for the job. With incredibly flat shooting performance and low recoil 5.7×28 excels at closer ranges while still providing ideal penetration. Equipped with a 5 barrel this is the most compact 5.7x28mm upper group CMMG offers. CMMG 5.7x28mm uppers are designed to work with CMMG Mk57 lowers or standard AR15/Mk4 lowers (when used with 5.7 AR Conversion Mags). Specifications for CMMG Banshee Upper Receiver Group: Manufacturer: CMMG Barrel Length: 8 in Barrel Profile: Medium Taper Muzzle Device: CMMG Zeroed Linear Compensator Color: Armor Black Fabric/Material: Billet 6061 T6 Aluminum Gun Rail: M-LOK Gun Type: Rifle Gun Make: AR Platform Gun Model: Universal Magazine Included: No Condition: New Mount Type: M-LOK Package Contents: CMMG Banshee Upper Receiver Group What firearm models does the manufacturer say CMMG Banshee Upper Receiver Group is compatible with? The manufacturer suggests that CMMG Banshee Upper Receiver Group is compatible with UniversalCMMG 99B518D-AB: Banshee Upper Receiver Group 9mm 8in Armor Black