The CMMG Banshee Mk4 9mm (part no. 94AD90F-AB) is built on a standard AR-15-pattern lower receiver, using CMMG’s 9mm AR conversion magazines so shooters can even convert their existing PMAG stash with CMMG’s own adapters. Finished in armor black with a 5-inch barrel, it carries the same manual of arms as any AR-15, paired with CMMG’s quick-deploying RipBrace and EML handguard for a compact, close-range platform.

Key Specifications

• Chambered in 9mm, using CMMG’s 9mm AR conversion magazines.
• Features a 5-inch barrel for a highly compact footprint.
• Ships with 30-round capacity.
• Fitted with the quick-deploying CMMG RipBrace.
• Uses an EML handguard with full-length M-LOK slots on both sides and the bottom.
• Uses an ambidextrous safety selector for shooters of either hand.
• Ships optics-ready, keeping the top rail clear for a red dot.
• Finished in armor black for a durable look.
• Ships at approximately 9 pounds.

Frequently Asked Questions

What caliber is the Banshee Mk4 chambered in? 9mm.

Can I use my existing AR magazines? Yes, with CMMG’s 9mm AR conversion adapters on PMAGs.

What brace does it use? The quick-deploying CMMG RipBrace.

Buy the CMMG Banshee Mk4 9mm Pistol

Built on a familiar AR-15-pattern lower, the CMMG Banshee Mk4 stands out in our AR pistols lineup. Order it from our Lubbock, Texas gun shop for fast, insured shipping to your FFL.