KSC U.S.9MM M9 07HK HW gas blowback

The long-awaited heavyweight model of the U.S. 9mm M9, reborn as the agile blowback, is now available!
Experience the intense rearward moment while maintaining agility with the new "SYSTEM7" engine that powerfully drives the slide with increased weight.
The weight and cold feel when pointing the gun is a realistic sensation only possible with high specific gravity materials. The M9 continues to evolve.

BB bullet diameter/caliber: 6mm, bullet kinetic energy: 0.98J or less.