CMMG

CMMG Banshee Mk17 AR-style Pistol, Semi-auto, 9mm, 5" Barrel, 21+1, Midnight Bronze, SIG P320 Mags

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Key Features

  • 9mm
  • 21+1 rounds
  • 5" 4140 chrome-moly steel barrel
  • CMMG® RipBrace with 6-position receiver extension
  • EML 4" M-LOK® handguard
  • Radial Delayed Blowback operation
  • Midnight Bronze Cerakote® finish
  • Accepts SIG SAUER® P320/M17 9mm double-stack magazines
  • Includes (1) 21-rd. magazine
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CMMG

CMMG® BansheeTM Mk17 9mm Semi-automatic AR-style Pistol

Engineered to accept SIG SAUER P320/M17 magazines, the CMMG Banshee Mk17 delivers a new level of performance to the AR pistol world. At the top of the list of high-performance features is the Radial Delayed Blowback operating system: unlike typical blowback systems, Radial Delayed Blowback not only reduces the weight in your BCG, it also reduces felt recoil—allowing you to stay on target and make faster follow-up shots.

But there's more to the Banshee than its unique operating system. It comes loaded with CMMG's own ZEROEDTM components front to back. ZEROED components are American-made to deliver a much higher level of performance than standard mil-spec. Even better, the new EML 4 handguard provides outstanding stability without unnecessary weight. M-LOK attachment slots are found where expected at the 3, 6, and 9 o’clock positions, as well as a full-length Picatinny top rail.

Pair the Banshee with your existing M17 or P320, and you’ve got the convenience of magazine interchangeability and the versatility for any scenario.

  • Compatible with SIG SAUER P320/M17 magazines
  • Radial Delayed Blowback operation guarantees less felt recoil
  • 5" 4140 steel barrel with salt bath nitride finish for superior corrosion resistance
  • CMMG RipBrace with 6-position receiver extension
  • ZEROED linear compensator direct muzzle blast forward and mitigates muzzle rise
  • ZEROED pistol grip with 20° grip angle maximizes comfort and control
  • ZEROED 60°/90° ambidextrous safety
  • ZEROED ambidextrous charging handle
  • Mil-spec single-stage trigger
  • Midnight Bronze Cerakote finish on receivers and handguard
  • Includes (1) 21-rd. magazine

Order today!

Key Specifications

  • Item Number: 729049
  • Caliber: 9mm
  • Action: Semi-automatic
  • Capacity: 21+1
  • Barrel Length: 5"
  • Barrel Material: 4140 chrome moly steel, salt bath nitrided
  • Stock: RipBrace stabilizing brace with 6-position receiver extension
  • Upper Receiver: Billet 6061-T6 aluminum, Midnight Bronze Cerakote
  • Lower Receiver: Forged 7075-T6 aluminum, Midnight Bronze Cerakote
  • Fire Control: Single-stage
  • Handguard: EML 4" M-LOK
  • Overall Length: 20.8"
  • Overall Weight: 4.9 lbs.
  • Mfg. Number: 92A17A4-MB
  • UPC: 810097500303