CMMG Banshee 300 Mk17 Pistol, Semi-auto, 9mm, 5" BBL, 21+1 Rds., Sniper Gray, SIG P320 Mags

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Key Features

  • 9mm (accepts SIG SAUER® P320 magazines)
  • 21+1 rounds
  • 5" 4140 steel barrel
  • CMMG® RipBrace with 5-position receiver extension
  • RML4 M-LOK® handguard
  • Single-stage trigger
  • Radial Delayed Blowback operation
  • Includes (1) 21-rd. magazine

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CMMG® BansheeTM 300 Mk17 9mm Semi-automatic Pistol

Engineered to accept SIG SAUER P320/M17 magazines, the new 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, which guarantees less felt recoil for faster follow-up shots and a more enjoyable shooting experience.

The Banshee 300 is CMMG's top-of-the-line 9mm AR Pistol, featuring premium components across the board. It comes equipped with CMMG's own RipBrace stabilizing brace, which features FastBack technology for rapid deployment: just pull it straight back to deploy it. There are no locking tabs to bind, and an indexing screw lets you pre-set your desired length.

The 300 Mk17 also features the CMMG Single stage mil-spec style trigger. The 300 comes equipped with a CMMG 4" handguard with M-LOK slots for accessories, as well as 1/2x28 threaded barrel. In fact, every component in every CMMG rifle is 100% made in America for quality you can trust.

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 magazines
  • Sniper Gray Cerakote finish for superior corrosion resistance
  • Radial Delayed Blowback operation guarantees less felt recoil
  • 5" medium-taper 4140 steel barrel with salt bath nitride finish for superior corrosion resistance
  • CMMG RipBrace with FastBack 5-position receiver extension
  • RML4 M-LOK handguard for accessories
  • CMMG single-stage trigger
  • Made in USA
  • Includes (1) 21-rd. magazine

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Key Specifications

  • Item Number: 718979
  • Caliber: 9mm
  • Action: Semi-automatic
  • Capacity: 21+1
  • Barrel Length: 5"
  • Barrel Material: 4140 chrome moly steel, salt bath nitrided
  • Barrel Thread: 1/2x28
  • Stock: RipBrace stabilizing brace with 5-position receiver extension
  • Upper Receiver: 7075-T6 forged M4-type, Sniper Gray Cerakote
  • Lower Receiver: 7075-T6 forged, Sniper Gray Cerakote
  • Pistol Grip: Magpul® MOE®
  • Fire Control: Single-stage
  • Handguard: 4" M-LOK
  • Overall Length: 23.9"
  • Overall Weight: 4.75 lbs.
  • Country of Origin: USA
  • Mfg. Number: 92A17DA-SG
  • UPC: 810046231692