CMMG Banshee 300 MK57 5-Inch Compact 5.7x28mm FN FDE/Tan Pistol
Capacity: 20+1 · Barrel Length: 5 inches
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Specifications
Action Semi-Automatic
Ambidextrous Safety Yes
Barrel Length 5 inches
Caliber / Gauge 5.7x28mm FN
Capacity 20+1
Finish FDE/Tan
Grip Polymer
Grip Safety No
Magazines Included 1
Manual Safety Yes
Optic Ready Yes
Overall Length 21.25 inches
Threaded Barrel Yes
Trigger Safety No
Weight 4.75 pounds
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 300 MK57 is a compact 5.7x28mm FN semi-automatic pistol built around CMMG’s radial delayed blowback system. Its 5-inch barrel keeps the platform maneuverable while the CMMG 6-Position RipBrace supports practical handling. A Magpul MOE polymer pistol grip, RML M-Lok handguard, full-length top rail, and ambidextrous controls provide adaptable ergonomics for range use, competition, and defensive applications. The pistol includes a mil-spec single-stage trigger and a threaded barrel for compatible muzzle devices.
Key Features
- 5.7x28mm FN chambering with a 20+1 capacity for compact, high-velocity performance
- CMMG radial delayed blowback operating system for smooth cycling
- 5-inch threaded barrel with 1/2x28 thread pitch
- CMMG 6-Position RipBrace improves stability and handling
- Magpul MOE polymer pistol grip offers a secure, familiar hold
- RML M-Lok handguard provides modular accessory mounting at the 3, 6, and 9 o’clock positions, with a full-length top rail
The CMMG Banshee 300 MK57 combines compact dimensions, adaptable controls, and practical accessory compatibility in a lightweight 5.7x28mm FN pistol.
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- SKU:
- 57A1843BB
- UPC:
- 816422025282
- BUDS ID:
- 119641
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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
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| Action | Semi-Automatic | Semi-Automatic | Semi-Automatic | Semi-Automatic | Semi-Automatic |
| Ambidextrous Safety | Yes | Yes | Yes | Yes | Yes |
| Barrel Length (in.) | 5.0 | 8.0 | 8.0 | 5.0 | 8.0 |
| Caliber / Gauge | 5.7x28mm FN | 5.7x28mm FN | 5.7x28mm FN | 5.7x28mm FN | 5.7x28mm FN |
| Capacity | 20 | 20 | 20 | 20 | 20 |
| Finish | FDE/Tan | Cerakote Standard | Black Cerakote | Armor Black | Cerakote |
| Manual Safety | Yes | Yes | Yes | Yes | Yes |
| Optic Ready | Yes | Yes | Yes | Yes | Yes |
| Overall Length (in.) | 21.25 | 23.7 | 25.5 | N/A | 23.7 |
| Weight (lbs) | 4.75 | 5.2 | 5.2 | N/A | 4.8 |
| Threaded Barrel | Yes | Yes | No | No | Yes |
| Actions | Current Item |
