CMMG BANSHEE MK4 5.56 NATO 12.5-Inch AR Pistol

The CMMG BANSHEE MK4 is an AR pistol chambered in 5.56x45mm with a 12.5-inch threaded barrel. It uses a direct-impingement operating system and features Mk4 receivers, an M-LOK handguard, CMMG ZEROED controls, and a RIPBRACE. One 30-round Magpul PMAG is included.

Key Specifications

• The chambering is 5.56x45mm for compatibility with 5.56 NATO ammunition.
• The action is semi-automatic.
• The barrel measures 12.5 inches and has a medium-taper contour.
• The barrel uses a 1:7 twist.
• The barrel is made from 4140CM SBN material.
• The muzzle has 1/2x28 threading and is fitted with a CMMG ZEROED linear compensator.
• The handguard is a CMMG EML11 M-LOK design.
• The upper receiver is made from 6061-T6 aluminum, while the lower receiver is forged 7075-T6 aluminum.
• The pistol uses a CMMG RIPBRACE and a six-position Fastback receiver extension.
• The package includes one 30-round Magpul PMAG.

With its compact 12.5-inch format, modular M-LOK interface, ambidextrous controls, and ZEROED drop-in single-stage trigger, the BANSHEE MK4 provides a well-equipped platform for range use and practical carbine-style training.

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