The CMMG MK4 Banshee is a semi-automatic 9mm pistol with an 8″ barrel and a 30-round capacity. Manufacturer part number: G94A860FMB.
Key features
- Caliber: 9mm
- Barrel length: 8″
- Capacity: 30 rounds
- Action: semi-automatic
Buying from PM Customs in Yukon
PM Customs is a licensed FFL in Yukon, OK, serving the Oklahoma City metro. Choose local pickup by appointment (generally Mon–Sat, 8 AM–4 PM), or have your CMMG MK4 Banshee pistol shipped to your local FFL. You pick at checkout. Questions? Call 405-265-8955.








