CMMG BANSHEE MkGs 9mm AR Pistol, 5" Barrel, Radial Delayed Blowback, Coyote Tan, Glock-Mag Compatible, Ambi Controls
This CMMG BANSHEE MkGs AR-9 pistol pairs a compact 5" barrel with CMMG's radial delayed blowback system and a Coyote Tan finish. It is Glock-mag compatible and features a full ambidextrous control suite. The package includes three Glock factory 33-round magazines and the original CMMG box with matching label, and the pistol is in excellent condition.
Condition
Overall Condition: Excellent condition, showing only faint signs of any prior use or handling.
Bore Condition: Excellent - Clean, mirror finish, no signs of wear.
Bore Rifling: Excellent Rifling - Sharp lands and grooves.
Specific Condition Notes: This firearm is in great shape with some minor scratches and blemishes present.
What's Included
- CMMG factory box (matching label visible)
- Three Glock factory 33-round 9mm magazines
The MkGs configuration is built around CMMG's radial delayed blowback operating system in 9mm Luger. It uses a Glock-pattern magwell compatible with double-stack 9mm magazines, supporting a 33+1 capacity with the included extended magazines.
The 5" barrel is threaded at the muzzle and comes with a compact multi-port device installed. A free-float aluminum M-LOK handguard with a continuous 1913 top rail provides solid mounting space along the upper.
Controls are fully ambidextrous, including the selector, charging handle, and mirrored magazine releases with a right-side button and left-side lever. AR-pattern details include a forward assist, ejection-port cover, and brass deflector.
The pistol uses CMMG's FASTBACK brace tube with a sliding brace and hook-and-loop strap, and it carries patent No. 10,551,144 marking on the tube. It is finished in Coyote Tan over an aluminum alloy receiver set and includes a polymer pistol grip with CMMG branding.
Made in the USA, this configuration is identified by CMMG part number 99A17BE-CT and presents in excellent overall condition.




