So if your a 3 Gun Competitor do they have to make special arrangements with Hotels now?
If you're a guest at the hotel, and they have a no-guns policy (virtually all do), you can either check it at the entrance or take it to your room and leave it -- depends on the hotel's rules.
I took my guns to the Main Street Station. Even though they have "No Guns on Premises" signs on the doors, the signs have no power under the law. I kept my
guns in a locked case in the room, and was using them all day when i left the room. I transported them in a locked pelican case inside my roller carry-on. I
used the suitcase to carry all the gear and stuff I'd need until I came back in the evening.
I've read many articles, and they all pretty much agree on the main points. What the casino doesn't know, won't hurt you. If they find out, just cooperate and disarm.
Leave the firearm in an acceptable location, and there won't be any problems coming back in. Just don't get caught more than once!
http://pacevegas.com/2016/06/casino_guns/