$950.00

CMMG Banshee Mk4 300BLK 8in Pistol with Geissele Trigger

  • Phone Number: Click to view
  • Condition: Like New
  • Listing Type: Individual
  • City: Salt Lake City
  • State: Utah
  • Zip/Postal Code: 84106-1205
  • Local County (e.g., Summit County): Salt Lake
  • Make/Brand: CMMG
  • Model: Banshee Mk4
  • Caliber: 300BLK
  • Terms: Must agree to terms
  • Listed: September 14, 2026 2:27 pm
  • Expires: 21 days, 10 hours

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Listing Type: Individual

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Description

Selling my CMMG Banshee Mk4 in 300 Blackout. It’s the ZEROED trim, so it’s got all the upgraded controls stock. Only fired a few times and has worked flawlessly.

  • 8″ barrel
  • SB Tactical brace
  • Radial delayed blowback
  • ZEROED controls: ambi charging handle, single-stage drop-in trigger, 60/90 ambi safety, pistol grip
  • Upgraded Geissele trigger
  • Magpul flip-up sights
  • 2 – 30 round PMAG

Cash or Venmo only, buyer must have UT ID and be willing to complete bill of sale.

  

Listing ID: 4636a80cb9daffcc
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