CMMG BANSHEE MK4 .308 Winchester AR Pistol Overview
The CMMG BANSHEE Mk4 in .308 Winchester establishes a robust and compact AR Pistol platform engineered for demanding applications. Built on the Mk3 (AR-10) architecture, this system adheres to the established LR-308/DPMS Gen 1 high-pattern design, ensuring component compatibility and a proven operational foundation for a large-caliber format. This configuration is engineered for both rapid deployment and sustained performance, making it suitable for professionals and discerning enthusiasts requiring potent ballistic capability in a maneuverable package.
Key Features
Platform Integration and Ergonomics
The BANSHEE Mk4 leverages the AR-10 platform’s inherent strength, scaled for .308 Winchester. It incorporates a suite of CMMG ZEROED components designed to optimize operator interface and weapon manipulation. This includes a CMMG ZEROED pistol grip for enhanced purchase, a 60/90 degree ambidextrous safety selector for rapid and intuitive engagement, an ambidextrous magazine catch, and an extended magazine release button to facilitate swift reloads. The ZEROED ambidextrous charging handle and bolt catch further enhance operational efficiency for both right and left-handed shooters.
Advanced Handguard System
Equipped with CMMG’s EML handguard system, this AR Pistol provides extensive accessory mounting flexibility. The EML handguard features full-length M-LOK slots precisely machined on both sides and the bottom surfaces. Additionally, M-LOK attachment points are integrated between the top Picatinny rail sections, allowing for precise placement of lights, lasers, and other mission-critical accessories without obstructing optics. This design mitigates weight while maximizing utility.
Enhanced Control and Muzzle Performance
The BANSHEE Mk4 integrates a CMMG ZEROED drop-in trigger for a consistent and predictable pull, contributing to improved shot placement. Muzzle signature is managed by a CMMG ZEROED linear compensator, engineered to direct concussive forces forward, mitigating perceived noise and flash for the operator and those adjacent. A durable ZEROED polymer dust cover completes the system, protecting the action from ingress.
Reliability and Ammunition Capacity
The system’s .308 Winchester chambering ensures potent terminal ballistics across a range of applications. It is supplied with a 20-round PMAG magazine, providing a significant capacity for sustained engagement without frequent reloads. The adherence to the LR-308/DPMS Gen 1 standard supports broad magazine interchangeability and component robustness.
Technical Specifications
* **Caliber:** .308 Winchester
* **Platform:** Mk3 (AR-10), LR-308/DPMS Gen 1 High-Pattern
* **Handguard:** CMMG EML M-LOK
* **Trigger:** CMMG ZEROED Drop-In
* **Safety:** CMMG ZEROED 60/90 Degree Ambidextrous
* **Muzzle Device:** CMMG ZEROED Linear Compensator
* **Charging Handle:** CMMG ZEROED Ambidextrous
* **Pistol Grip:** CMMG ZEROED
* **Bolt Catch:** CMMG ZEROED
* **Dust Cover:** CMMG ZEROED Polymer
* **Magazine Catch:** CMMG ZEROED Ambidextrous
* **Magazine Release:** CMMG ZEROED Extended Button
* **Magazine:** 20-round PMAG (1 included)
* **Finish:** Black Anodized
