Ammo Incorporated's "/stelTH/" line of ammunition is optimized for suppressor use. This 9mm round's 165 grain bullet is heavy for its caliber, but its heft and resultant subsonic 800 fps muzzle velocity out of a 4" test barrel alone isn't the only reason why it's a perfect pick for your sneaky weapon.This 9mm round showcases stelTH's Hyperclean Technology. Its propellant is specifically formulated to burn up completely to generate exceptionally little residue, so your suppressor's baffles won't quickly muddy up with gunk that harms their performance. The bullet also features a "total metal coating," which means unlike an FMJ its base is additionally encapsulated by a thin layer of copper alloy. This prevents ignition from evaporating any part of the bullet's core, significantly reducing fouling as the result.This brass cased ammo is designed for seamless functionality in a semi-auto, through which it should cycle without fail. Whether you're planning a night hunt, training for a particular set ot tactical circumstances, or just want to show off exactly what your suppressor is capable of, stelTh has got your back.