CMMG MkG .45 ACP Resolute Upper Group Receiver 16.1in Midnight Bronze

CMMG MkG .45 ACP Resolute Upper Group Receiver 16.1in Midnight Bronze. Ready to pair out of the box with an existing or new MkG lower group this upper is the piece you need to build the ultimate fun-sized AR pistol or SBR. Specifications for CMMG MkG .45 ACP Banshee Upper Group Receiver: Manufacturer: CMMG Cartridge: .45 ACP Barrel Profile: Medium Tapered Barrel Twist Rate: 1-16 Threads per Inch: .578x28 Fabric/Material: 6061-T6 Aluminum Gun Rail: M-LOK Gun Make: CMMG Magazine Included: No Mount Type: M-LOK Package Contents: CMMG MkG .45 ACP Banshee Upper Group Receiver CMMG 45B85B3-MB: MkG .45 ACP Resolute Upper Group Receiver 16.1in Midnight Bronze