CMMG Banshee MK4 .300 Blackout 8" 31-Round Threaded Barrel AR Pistol

The CMMG Banshee MK4 .300 Blackout 8" 31-Round Threaded Barrel AR Pistol is purpose-built for operators requiring a compact, suppressor-ready platform with rifle-level capability in a pistol form factor. Designed for both professional and civilian tactical applications, this platform excels in confined spaces, vehicle operations, and precision short-range engagements where a full-length rifle proves impractical.

The 8-inch barrel length and .300 Blackout caliber combination delivers versatile performance, making it an ideal choice for those prioritizing noise reduction with the option for both subsonic and supersonic ammunition. Built on the proven AR platform architecture, the Banshee MK4 features a threaded barrel that accepts industry-standard muzzle devices and suppressors, allowing users to customize their setup for specific mission requirements.

CMMG's engineering emphasizes reliability and modularity—the platform is built to withstand rigorous use while allowing field-level customization of furniture, optics, and accessories without requiring specialized tools or gunsmithing expertise. Law enforcement tactical teams, military personnel, and serious civilian shooters benefit most from this platform's versatility and suppression-ready design.