Snap cap

A snap cap is a fake bullet that looks like a real one but is not dangerous. It's like a toy bullet that you can use to practice shooting without hurting anyone or damaging anything. You can put a snap cap in your gun just like you would put in a real bullet, but when you pull the trigger, nothing happens. It's like playing pretend, but for grown-ups who use guns. Snap caps are useful for practicing things like loading and unloading your gun, checking the trigger pull, and making sure your gun is working properly. Think of it like your toy gun from when you were little, but for your real gun.