That would be cool. If its legal in your country do it.

An armed society is a polite society.

I will also add, if this is your strategy, you should take at least one gun fighting class.

Keep in mind, shooting someone goes against out natural instinct. You need to train past the reluctance or that firearm is just a toy.

I don't want anyone shot, I'm just saying if you are not trained, you could hurt innocent people around you.