CMMG Banshee MK4 Features
The Banshee MK4 operates on a blowback system, providing reliable cycling with the 5.7x28mm caliber. Its overall length of 20.90 inches strikes a balance between compactness and handling ease. The pistol is built on an AR-style platform, offering familiarity and versatility to AR enthusiasts.
This model is optic-ready, allowing shooters to easily mount their preferred sights or optics. The barrel is finished with black nitride, enhancing its durability and resistance to wear. A compensator is fitted to the muzzle, helping to reduce recoil and muzzle rise for improved shooting accuracy.
CMMG Banshee MK4 Specifications
- Brand: CMMG
- Category: Tactical Pistols
- Series: MK4
- Model: Banshee
- Caliber: 5.7x28mm
- Barrel Length Range: 5 inches
- Gun Platform: AR-Style
- Operating System: Blowback
- Capacity: 40+1
- Stock Material: Synthetic
- Action: Semi-Auto
- Overall Length: 20.90 inches
- Hand: Right Hand
- Sights: Optic Ready
- Barrel Finish: Black Nitride
- Muzzle: Compensator
- Twist: 1:9″
- Magazine Type: OEM
- Grips: Black Polymer
- Handguards: M-LOK
- Includes: Magazine
- Receiver Material: 7075-T6 Aluminum
- Safety: Ambidextrous Lever
- Thread Pattern: 1/2″-28
- Stock Description: Buffer Tube
- Barrel Description: Chrome Moly
- Barrel Length: 5 inches
- Max Capacity: 40
- Receiver Finish: Midnight Bronze Cerakote
- Trigger: Single-Stage
- Weight: 4.80 lbs
| Barrel Length | 5 |
|---|---|
| Caliber | 5.7 X 28 |
| Capacity | 40 |
| Condition | New in Box |
| Finish Per Color | Midnight Bronze |
| Manufacturer | CMMG |
| Manufacturer Part Number | 54ABCC7-MB |
| Model | Banshee MK4 |
| Type | Semi Auto Handguns – Tactical |
| UPC | 810046238479 |








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