It is one very good feature that is commonly offered by most pepper spray pistols. This device can be utilized at safe distance. Many defense sprays can be used from 8 12 feet easily. It means that you will be able to have adequate distance from the attackers, so they dont have any chances of grabbing your pistol right away. Many people want to use this pistol due to this reason. It is able to stop any enemies before they strike yourself. When the attackers are disabled, you should take your chance to try to escape to find some secure places, such as shopping malls, retailers, or even police station.