CMMG Mk4 .22LR Banshee Upper Group Receiver 4.5in 1-16 Twist 1/2 X 28 TPI 12.8in Armor Black

CMMG Mk4 .22LR Banshee Upper Group Receiver 4.5in 1-16 Twist 1/2 X 28 TPI 12.8in Armor Black. 22 LR that looks like an AR build an AR that happens to be chambered in .22 LR. Equipped with a 4.5 barrel the shortest CMMG offers in any caliber this BANSHEE upper group is built on the Mk4 platform and is designed to work with any standard AR15 lower group and use our .22LR AR Conversion Mags. Specifications for CMMG Mk4 .22LR 4.5in Banshee Upper Group Receiver: Manufacturer: CMMG Caliber: .22 Long Rifle Overall Length: 12.8 in Barrel Length: 4.5 in Barrel Profile: Medium Tapered Barrel Twist Rate: 1-16 Firearms Threads Per Inch: 1/2x28 Muzzle Device: CMMG Zeroed Flash Hider Finish: Cerakote Gun Model: CMMG Mk4 Gas Block Journal Size-Diameter: .750 in Handguard Length: 4 in Gun Rail: M-LOK Gun Type: Rifle Gun Make: CMMG Bolt Carrier Group Included: MIL-SPEC Charging Handle Included: MIL-SPEC Magazine Included: No Mount Type: M-LOK Package Contents: CMMG Mk4 .22LR 4.5in Banshee Upper Group Receiver What firearm models does the manufacturer say CMMG Mk4 .22LR 4.5in Banshee Upper Group Receiver is compatible with? The manufacturer suggests that CMMG Mk4 .22LR 4.5in Banshee Upper Group Receiver is compatible with CMMG Mk4CMMG 22B5BD4-AB: Mk4 .22LR Banshee Upper Group Receiver 4.5in 1-16 Twist 1/2 X 28 TPI 12.8in Armor Black