With the pistol and rifle range can you add shotguns? If so how much? What types of rifles, pistols and shotguns do you guys have?

You can bring whatever you like. They don't rent stuff. They don't even sell targets. They do have steel targets in some areas.

They do not rent firearms

I don't think they offer firearms for rent but I could be wrong, you may want to reach out to them via phone call or maybe Facebook message. I do know they allow pistol/shotgun/rifles but I've never really had to rent anything. Best of luck in your endeavors!