A tire inflating gun, also referred to as a tire inflator, is a device used to quickly and easily inflate and deflate tires. It is frequently used by people who maintain their own vehicles as well as in auto shops and tire stores. A pistol-grip handle with a trigger, a pressure gauge, and a hose with a connector that connects to the tire valve stem make up a tire inflating gun in most cases. The user can check the tire pressure and make any necessary adjustments using the pressure gauge.