Stop pellets are used for firing through a stop muzzle with gas pistols. As you know, stop cartridges are prohibited, but stop pellets are not. And the effect can be said to be the same. The rubber ball itself is placed on the front of the muzzle, fitting tightly. According to manufacturers, a shot from a few meters can crack a rib. It is easy to load - simply place it on the front of the muzzle. The stop pellet has a diameter of 17mm.