CMMG 9mm Banshee Upper Group Receiver 8in 1/2x28 Charcoal Green

CMMG 9mm Banshee Upper Group Receiver 8in 1/2x28 Charcoal Green. CMMGs 9mm RDB uppers feature uncompromised design and engineering with styling that is never mistaken for something else. Having more options is always better like what magazines you would like to use. 9mm Uppers are designed to work with any standard AR15/Mk4 lower and 9mm AR Conversion Mags or our 9mm pistol magazine lower platforms: Mk9 (Colt-pattern mags) MkGs (Glock-pattern mags) Mk17 (Sig P320 mags). Specifications for CMMG 9mm 5in Banshee Upper Group Receiver: Manufacturer: CMMG Caliber: 9mm Luger Barrel Length: 5 in Barrel Profile: Medium Taper Gas System Length: Rifle Length Barrel Twist Rate: 1-7.5 Muzzle Device: CMMG Zeroed Linear Compensator Finish: Cerakote Color: Charcoal Green Fabric/Material: 4140CM Gas Block Journal Size-Diameter: .750 in Handguard Length: 25 in Gun Rail: M-LOK Gun Type: Rifle Gun Make: AR Platform Gun Model: Universal Weight: 4.3 lb Magazine Included: No Condition Details: Other Condition: New Condition Quality: Excellent Mount Type: M-LOK Threads per Inch: 1/2x28 Package Contents: CMMG 9mm 5in Banshee Upper Group Receiver What firearm models does the manufacturer say CMMG 9mm 5in Banshee Upper Group Receiver is compatible with? The manufacturer says that CMMG 9mm 5in Banshee Upper Group Receiver is compatible with UniversalCMMG 99B518D-CG: 9mm Banshee Upper Group Receiver 8in 1/2x28 Charcoal Green