To me, it's just not worth it if you don't have to bring a long-gun. If they deny your business, they at a minimum, will alert their other properties here in the LV area (if-not nationwide or worldwide) and can very quickly & easily let hotel/casino security managers of all the major LV properties know of their experience with you, complete with a photo of you, info on your car, a photo of your driver's license, etc. I don't know how receptive they'd be to storing one or more long-guns even if there was room in the vault/safe, and despite you trying to kind of do the right thing, there's a good chance they'll contact LVMPD Fusion Center about you, regardless of whether they store them, or deny your business. The nicer hotels do have vaults or large safes for storage of registered hotel guests valuables & they'll somewhat reluctantly store a handgun for a registered hotel guest (non-guests visitors would be told to leave with it, the tacit understanding is that perhaps the visitor will secure it in their car, but hotel staff generally doesn't suggest that, because storage in a car is usually not safe, etc.). The hotels don't like firearms on the property unless it's armed LEOs or armed security (& even then, they don't like it - too much concern about liability from innocent parties being struct by stray rounds during some sort of shootout).

You're better-off NOT bringing 'a rifle or two' with you for a stay at a hotel in LV.

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