CMMG BANSHEE FE MkGs 9mm Luger AR-9 Pistol with 8 Inch Barrel and Brace
This CMMG BANSHEE FE MkGs is a compact AR-9 pistol chambered in 9mm Luger and built around CMMG's Radial Delayed Blowback action. It is marked "BANSHEE" and "MkGs" on the receiver and features Glock-pattern 9mm magazine compatibility with magazine markings that include "GLOCK/17" and "9mm". Notable configuration details include an ambidextrous CMMG-marked charging handle, a free-float M-LOK aluminum handguard, and an adjustable brace with a hook-and-loop strap.
Condition
Overall Condition: Good condition, showing some signs of prior use and handling.
Specific Condition Notes: The firearm shows significant markings from previous handling and use. The bore is bright and clean. Refer to pictures.
Bore Condition: Excellent - Clean, mirror finish, no signs of wear.
Bore Rifling: Excellent Rifling - Sharp lands and grooves.
What's Included
- 1x 33-round Glock-pattern 9mm magazine (marked "GLOCK" and "17")
This BANSHEE FE MkGs is configured with an AR-pattern receiver and a top Picatinny rail, along with an ejection port cover. A rotating multi-lug bolt is visible through the ejection port, consistent with its Radial Delayed Blowback operating system.
The handguard is a free-float M-LOK design made from aluminum, giving the front end a clean, modular layout while retaining a compact overall size. The platform is listed as AR-9, and the barrel length is listed as 8.
Controls and furniture include a manual safety with selector markings "SAFE" and "SEMI", plus an ambidextrous charging handle marked by CMMG. The pistol grip is a Magpul MOE.
The brace is listed as adjustable and includes a hook-and-loop strap, with CMMG-marked brace hardware. The finish is listed as Cerakote Standard, and the receiver is aluminum.




