CMMG Banshee MK4 5.7x28mm AR-15 Pistol

$1,613.00

3 in stock

Ultra-compact CMMG Banshee MK4 AR pistol in 5.7x28mm. 5″ Black Nitride threaded barrel optimized for close-quarters performance.

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SKU: TSW|166499

Overview

The CMMG Banshee Mk4 in 5.7x28mm is engineered as an ultra-compact AR-15 pistol, designed for discerning operators requiring peak performance in a minimal footprint. Built on the established Mk4 AR-15 platform, this system leverages standard AR-15 lower receiver compatibility with CMMG’s dedicated AR conversion magazines, ensuring broad integration potential. Its optimized 5″ barrel configuration facilitates exceptional maneuverability and rapid deployment, making it suitable for close-quarters engagements and scenarios where reduced length is paramount.

Key Features

Precision Barrel System

  • Features a 5″ medium taper barrel, treated with a Black Nitride finish for enhanced corrosion resistance and surface hardness.
  • The barrel is threaded, allowing for direct attachment of a suppressor or other muzzle devices, optimizing versatility.

Integrated Handguard and Ergonomics

  • Equipped with an EML4 M-LOK handguard, constructed from durable aluminum with a Midnight Bronze Cerakote finish.
  • M-LOK attachment points are positioned at the 3, 6, and 9 o’clock orientations for secure accessory integration.
  • A full-length Picatinny top rail provides a consistent mounting surface for optics and aiming solutions.
  • Incorporates an integrated handstop for enhanced weapon control and consistent hand placement.

Robust Receiver and Controls

  • The receiver features a Picatinny top rail, ensuring seamless compatibility with a wide array of sighting systems.
  • Fitted with CMMG Zeroed Grips, engineered for positive firearm control and user comfort.

Caliber and Capacity

  • Chambered in 5.7x28mm, a high-velocity, low-recoil cartridge, offering effective terminal performance.
  • Generous 40+1 round capacity mitigates reload frequency, maintaining operational readiness.

Technical Specifications

  • Caliber: 5.7x28mm
  • Barrel Length: 5 inches
  • Barrel Material/Finish: Black Nitride, Medium Taper, Threaded
  • Capacity: 40 + 1 Rounds
  • Receiver Type: Picatinny Rail Receiver (Upper)
  • Handguard: EML4 M-LOK Handguard, Aluminum, Midnight Bronze Cerakote Finish
  • Handguard Features: M-LOK slots at 3, 6, & 9 o’clock; Full-length Picatinny top rail; Integrated handstop
  • Grips: CMMG Zeroed Grips
  • Platform: Mk4 AR-15 (compatible with standard AR-15 lower receiver and CMMG AR conversion magazines)
UPC

810148624194

Manufacturer

CMMG

Manufacturer Part Number

54A3B0FMB

Barrel Length

5"

Caliber/Gauge

5.7 x 28 mm

Capacity

40 + 1

Safety

Ambidextrous Safety Lever

Action

Semi-Auto

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