CMMG MkGs .40S&W Resolute Upper Group Receiver 16.1in Charcoal Green

CMMG MkGs .40S&W Resolute Upper Group Receiver 16.1in Charcoal Green. 40 S&W. This MkGs RESOLUTE Upper Group is designed to extract the full hard-hitting performance of .40 S&W in a package thats easy to shoot with style in a class of its own. Specifications for CMMG MkGs .40S&W Resolute Upper Group Receiver: Manufacturer: CMMG Cartridge: .40 S&W Overall Length: 25.3 in Barrel Length: 16.1 in Barrel Profile: Medium Tapered Barrel Twist Rate: 1-16 Threads per Inch: .578x28 Muzzle Device: CMMG Zeroed Muzzle Brake Fabric/Material: 6061-T6 Aluminum Gun Rail: M-LOK Gun Make: CMMG Weight: 3.9 lb Magazine Included: No Mount Type: M-LOK Package Contents: CMMG MkGs .40S&W Resolute Upper Group Receiver CMMG 40B9894-CG: MkGs .40S&W Resolute Upper Group Receiver 16.1in Charcoal Green