CMMG Banshee MK4 .300 AAC Blackout

The CMMG Banshee MK4 in .300 AAC Blackout is an AR-style pistol built for close-quarters and range-oriented use, offering compact handling with rifle-caliber performance. Its configuration supports optics on a Picatinny footprint and includes features intended for controllable operation and modularity.

Constructed with an aluminum frame and polymer grip, the Banshee MK4 pairs a compact 8-inch barrel with a CMMG EML7 M-LOK handguard for accessory mounting. The pistol ships with a titanium-colored bi-tone finish, a pistol tube stock, and a threaded muzzle compatible with common 5/8-24 accessories.

Key Specifications

• The caliber is .300 AAC Blackout.
• The action is Semi-Auto.
• The barrel length is 8 inches.
• The magazine capacity is 30 rounds.
• The firearm includes 1 magazine.
• The frame material is Aluminum.
• The grip material is Polymer.
• The optic footprint is PICATINNY.
• The finish is Colored and the frame color is Bi-Tone.
• The weight is 66 ounces.

This firearm is not available for direct shipment to Washington and Rhode Island, and it is not for sale in Illinois or Oregon.

With its compact 8-inch profile and .300 AAC Blackout performance, the CMMG Banshee MK4 is a practical choice for shooters seeking a compact AR-style pistol. Buy the CMMG Banshee MK4 .300 AAC Blackout online today for a reliable, feature-rich pistol platform.