CMMG Banshee 300 Mk57 5.7x28mm Midnight Bronze RIPBRACE 57A1843-MB
The CMMG Banshee 300 Mk57 5.7x28mm Midnight Bronze RIPBRACE 57A1843-MB is an ultra-compact, high-performance pistol chambered in the fast and flat-shooting 5.7x28mm cartridge. Built on CMMG’s specialized Mk57 platform, this Banshee 300 model features a short barrel and comes equipped with CMMG’s RIPBRACE, delivering exceptional maneuverability and control in a premium Midnight Bronze finish.
Mk57 Platform Optimized for 5.7x28mm
The Mk57 platform was specifically engineered by CMMG to maximize the performance of the 5.7x28mm cartridge in an AR-style pistol. This dedicated platform ensures reliable feeding, smooth cycling, and excellent ergonomics tailored for the high-velocity 5.7x28mm round. The Banshee 300 Mk57 combines the speed, low recoil, and high magazine capacity of the 5.7 cartridge with the handling characteristics of the AR platform.
Compact and Maneuverable Design
The Banshee 300 Mk57 is designed for maximum portability and ease of handling. Its compact size makes it an excellent choice for home defense, vehicle carry, and situations where a small overall length is desired. Despite its compact dimensions, the pistol maintains excellent controllability and accuracy thanks to its well-balanced design and the low-recoil nature of the 5.7x28mm cartridge.
RIPBRACE Equipped
This model comes standard with CMMG’s RIPBRACE, a high-quality stabilizing brace that enhances control and accuracy during one-handed or braced firing. The RIPBRACE provides a secure and comfortable shooting experience while maintaining the compact nature of the pistol.
Key Features
- Brand: CMMG
- Model: Banshee 300 Mk57
- Caliber: 5.7x28mm
- Action: Semi-Automatic
- Finish: Midnight Bronze
- Brace: RIPBRACE
- Model Number: 57A1843-MB
- UPC: 816422025329
- Platform: Mk57
| Specification | Details |
|---|
| Manufacturer | CMMG |
| Model Number | 57A1843-MB |
| Caliber | 5.7x28mm |
| Action | Semi-Automatic |
| Finish | Midnight Bronze |
| Brace | RIPBRACE |
| UPC | 816422025329 |
Why Choose the CMMG Banshee 300 Mk57?
The CMMG Banshee 300 Mk57 in 5.7x28mm offers one of the most compact and capable platforms available in this caliber. The combination of the Mk57 platform, compact design, and RIPBRACE creates an extremely maneuverable pistol with low recoil and high magazine capacity. The Midnight Bronze finish provides a distinctive, premium appearance. Ideal for home defense, personal protection, and recreational shooting.
Experience premium compact performance with the CMMG Banshee 300 Mk57 5.7x28mm in Midnight Bronze.
