CMMG Banshee Mk4 Pistol 5.56 NATO 12.5in 30rd Bronze
Specs at a glance
About this product
The CMMG Banshee Mk4 is an AR-style pistol built to deliver carbine-like ballistics in a compact package. Chambered for .223 Rem/5.56 NATO and fitted with a 12.5-inch barrel, this model pairs a high-capacity 30-round magazine with a deployable RIP Brace for controlled handling. The Mk4 platform offers modularity with full-length M-LOK slots and a Picatinny optic footprint for versatile accessory mounting.
Key Specifications
- The caliber is listed as .223 REM/5.56 NATO.
- The barrel length is 12.5 inches.
- The magazine capacity is 30 rounds.
- The action type is Semi-Auto.
- The listed weight is 92 ounces.
- The handguard is the CMMG EML11 M-LOK with full-length M-LOK slots.
- The stock type is a RIP Brace (pistol brace).
- The optic footprint is Picatinny.
- The barrel material is listed as 4140 CM steel.
- The muzzle is threaded 1/2-28″ and ships with a zeroed linear muzzle device.
The Banshee Mk4 balances compact handling and modular capability for shooters who want an AR-platform pistol that is accessory-ready and purpose-built for close-quarters use or as a compact range gun. Its M-LOK handguard, ambidextrous controls, and CMMG zeroed trigger provide a practical foundation for optics and other accessories while the bronze finish gives it a distinctive, durable appearance.
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