Wait, are you saying a mere gun can defeat any of your minions?
Sure, half of them are just bones held together with wire, magic, and willpower while the other half are living agents. I would advise against shooting my living agents though, they have families to feed and their insurance doesn't cover being shot. Being eaten or dismembered, yes. Bullets, no. Now, a skeleton is fairly difficult to destroy with a gun, it's a skeleton after all. The zombies are harder to bring down with a gun because of how dense and meaty they are. They can take a lot of punishment, but they are far too clumsy to be of any use to me.
You should have no reason to be shooting any of my minions as I don't have them commit atrocities in my name. Except grave robbing.