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Questions & Answers
What lower receiver is this designed to be installed on What magazine will be needed Will it need magazine adapter is it direct impinge or gas piston Expert Answer

The CMMG MkGs .40S&W Resolute Upper Group Receiver is designed to work on CMMG MKG lower receivers. The CMMG MkGs .40S&W Resolute Upper Group Receiver is a Radial Delayed Blowback Gas System.

by Hunter, Gear Expert, December 12, 2022
6 Models Available
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Product Info for CMMG MkGs .40S&W Resolute Upper Group Receiver

If youre looking for the ultimate pistol caliber carbine chambering, dont sleep on .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.image

WARNING: California`s Proposition 65

Specifications for CMMG MkGs .40S&W Resolute Upper Group Receiver:

Manufacturer: CMMG
Caliber: .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 MkGs .40S&W Resolute Upper Group Receiver Orderable Models

List of Orderable Models

  • CMMG MkGs .40S&W Resolute Upper Group Receiver, 16.1in, Sniper Grey, 40B9894-SG , MPN: 40B9894-SG , UPC: 810097503236 , Code: 2CM-URC-CP75-40B9894-SG
  • CMMG MkGs .40S&W Resolute Upper Group Receiver, 16.1in, Charcoal Green, 40B9894-CG , MPN: 40B9894-CG , UPC: 810097503205 , Code: 2CM-URC-CP75-40B9894-CG
  • CMMG MkGs .40S&W Resolute Upper Group Receiver, 16.1in, Coyote Tan, 40B9894-CT , MPN: 40B9894-CT , UPC: 810097503212 , Code: 2CM-URC-CP75-40B9894-CT
  • CMMG MkGs .40S&W Resolute Upper Group Receiver, 16.1in, Tungsten, 40B9894-TNG , MPN: 40B9894-TNG , UPC: 810097503250 , Code: 2CM-URC-CP75-40B9894-TNG
  • CMMG MkGs .40S&W Resolute Upper Group Receiver, 16.1in, Midnight Bronze, 40B9894-MB , MPN: 40B9894-MB , UPC: 810097503229 , Code: 2CM-URC-CP75-40B9894-MB
  • CMMG MkGs .40S&W Resolute Upper Group Receiver, 16.1in, Titanium, 40B9894-TI , MPN: 40B9894-TI , UPC: 810097503243 , Code: 2CM-URC-CP75-40B9894-TI
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