The Ammo Inc /stelTH/ line is more than just a standard round tuned for subsonic velocity. It's the culmination of Ammo Inc's HyperClean Technology, precision engineering, and leading suppressor manufacturer collaboration for a clean-burning, Total Metal Jacket round that slows baffle corrosion inside the can, reduces lead emissions that collect in the suppressor body, and delivers proven Ammo Inc terminal performance for a superior shooting experience.