CMMG Mk9 Banshee AR-9 Pistol, 9mm, 8-inch Threaded Barrel, Radial Delayed Blowback, Matte Black, SB Tactical Brace, 6x 32-rd Mags
This CMMG Mk9 Banshee is a compact AR-9 pistol chambered in 9mm Luger with an 8-inch threaded barrel and CMMG's Radial Delayed Blowback operating system. It accepts Colt-pattern stick magazines and includes six 32-round mags. Factory features include a free-float M-LOK handguard with a continuous 12 o'clock Picatinny top rail, an ambidextrous safety selector, and an SB Tactical adjustable brace on CMMG's Fastback receiver extension, all finished in matte black.
Condition
Overall Condition: Good condition, showing some signs of prior use and handling.
Bore Condition: Excellent - Clean, mirror finish, no signs of wear.
Bore Rifling: Excellent Rifling - Sharp lands and grooves.
Specific Condition Notes: There are significant markings from previous handling with heavy signs of use on exterior surfaces. Refer to pictures.
What's Included
- Six 32-round Colt-pattern steel stick magazines (compatible with CMMG Mk9)
- Polymer flip-up front and rear sights (installed)
- SB Tactical adjustable pistol stabilizing brace on CMMG Fastback receiver extension (installed)
- M-LOK polymer hand stop/angled foregrip (installed)
- M-LOK rail cover panels (installed)
- Two-port muzzle brake/compensator (installed)
The Mk9 Banshee runs CMMG's Radial Delayed Blowback system, designed to manage 9mm recoil while maintaining AR handling. This configuration feeds from Colt-pattern 9mm stick magazines, and it comes with six 32-round magazines to keep the pistol range-ready.
The 8-inch barrel is threaded and fitted with a two-port muzzle brake/compensator. A free-float aluminum M-LOK handguard and a continuous 12 o'clock Picatinny top rail support accessory and sight placement. Polymer flip-up front and rear sights are installed.
The upper features a slick-side profile with a dust cover and brass deflector. Controls include an ambidextrous safety selector and a CMMG-marked textured polymer pistol grip. The aluminum receivers and components wear a uniform matte black finish.
Stability comes from the SB Tactical adjustable brace mounted on CMMG's Fastback receiver extension, enabling quick preset deployment. Additional installed touches include an M-LOK polymer hand stop/angled foregrip and M-LOK rail cover panels. Made in the USA.