CMMG Banshee Mk57 Mk4 5.7x28mm FN Blue/Black Pistol
Specifications
Grip Polymer
Action Double Action
Finish Blue/Black
Capacity 20+1
Grip Safety No
Optic Ready Yes
Barrel Length 5 inches
Manual Safety Yes
Caliber / Gauge 5.7x28mm FN
WARNING: This product can expose you to chemicals including arsenic, which is known to the State of California to cause cancer. For more information, go to WWW.P65WARNINGS.CA.GOV
Description
Product Overview
The CMMG Banshee Mk57 Mk4 pistol is a compact 5.7x28mm AR-style pistol built on an AR15 lower platform, using CMMG 5.7x28mm conversion magazines. Powered by the Radial Delayed Blowback system, it’s designed to provide a softer recoil impulse and reduced bolt weight compared to traditional straight blowback approaches. With a 5-inch barrel, this Banshee is intended to deliver practical personal-defense performance in a compact form factor.
Key Features
- 5.7x28mm chambering with a 5-inch barrel for fast handling and close-range effectiveness
- Radial Delayed Blowback operating system for a softer recoil impulse and reduced bolt weight
- AR15 lower-based Mk4 platform with 5.7x28mm conversion magazines
- Full-length Picatinny top rail for mounting optics and accessories
- Polymer grip for lightweight, durable handling
If you want an AR-style pistol in 5.7x28mm with a compact 5-inch barrel and an optics-ready rail layout, the Banshee Mk57 Mk4 is built for that role.
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- SKU:
- 57ABCADAB
- UPC:
- 810046239100
- BUDS ID:
- 143362
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Retail Availability
Bud's Gun Shop - Lexington, KY
1105 Industry Road, Lexington, KY 40505
Bud's Gun Shop - Sevierville, TN
2270 Two Rivers Blvd, Sevierville, TN 37876
Uncle Lee's - Greenville, KY
820 Main St, Greenville, KY 42345
