CMMG Banshee MK10 8" 30+1 Radial delayed blowback operating system Pistol

The CMMG 10A570F-MB BANSHEE MK10 10MM is a short-barrel pistol-caliber rifle engineered to extract maximum ballistic performance from the 10mm cartridge in a compact, maneuverable platform. With an 8-inch barrel, this rifle delivers the velocity and energy potential of 10mm while maintaining an overall length of 39.7 inches—practical for close-quarters training, home defense, and tactical applications where full-size rifle platforms prove unwieldy.

CMMG's Radial Delayed Blowback system is the defining technical feature of this platform. Unlike conventional straight blowback designs common in pistol-caliber rifles, the RDB system reduces bolt weight and softens the recoil impulse—translating to faster target reacquisition, less muzzle rise, and a more controllable shooting experience. The handguard features full-length M-LOK slots on both sides and the bottom, plus M-LOK segments between top Picatinny rail sections, delivering versatile mounting options for optics, lights, and support equipment. Glock-pattern magazine compatibility streamlines logistics and leverages the 10mm aftermarket.

This platform suits shooters who want 10mm ballistics without the ergonomics and weight penalties of a rifle-length system. Law enforcement trainers, serious sport shooters, and home defenders value the BANSHEE MK10 for its recoil management and rapid-fire accuracy. The 10mm cartridge offers superior velocity and terminal performance compared to 9mm in a rifle-length barrel, making this an informed choice for those prioritizing power and controllability in an intermediate-sized package.