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

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    • This item cannot ship via any of our Next Day or Second Day Express delivery methods.
    • Shipping restrictions apply to this product under some jurisdictions. Known age, state and local shipping restrictions are applied at checkout and may result in changes to an order. PLEASE NOTE: We do not accept returns of Ammunition for safety reasons. NEVER use any Ammunition unless it is specifically designed for your firearm.
    • This item cannot ship to Canada.

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
  • 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. 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
  • Midnight Bronze 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

Order today!

Key Specifications

  • Item Number: 718976
  • 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, Midnight Bronze Cerakote
  • Lower Receiver: 7075-T6 forged, Midnight Bronze Cerakote
  • Pistol Grip: Magpul® MOE®
  • Fire Control: Single-stage
  • Handguard: 4" M-LOK
  • Overall Length: 18.9"
  • Overall Weight: 4.75 lbs.
  • Country of Origin: USA
  • Mfg. Number: 92A17DA-MB
  • UPC: 810046231661
CMMG Banshee 300 Mk17 AR Pistol, Semi-auto, 9mm, 5" BBL, 21+1 Rds., Midnight Bronze, SIG P320 Mags
CMMG Banshee 300 Mk17 AR Pistol, Semi-auto, 9mm, 5" BBL, 21+1 Rds., Midnight Bronze, SIG P320 Mags
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Buyer's Club $1,424.99 Non-Member $1,499.99 Was $1,549.95