Federal Premium Personal Defense 410 Handgun Shotshell Ammunition - Judge is made to suit your need for personal and safety. The systematized load feature showcases a wad system on the rifle barrel. The ammunition is designed to immediately stop threats without causing the risk of harm to the household. Since this is a home defense system extensive research has been performed on the ammo. The bullet actually improves a firearm's functionality and avoids glitches and jams. These shells work best with Judge but are also suitable with the S&W Governor.