I think putting a gun in a suitcase would be carrying a concealed weapon under Nevada law... a class C felony.
According to Attorney General Opinion AG 93-14, http://www.gmj.com/GMJ_AG_93-14.php if you are concealing a firearm on your person or in a container carried directly by you you are carrying a concealed firearm.
According to NRS 202.350:
I wouldn't carry a gun in any case for which it was not discernible that it contained a gun."Concealed weaponâ€ť means a weapon described in this section that is carried upon a person in such a manner as not to be discernible by ordinary observation.
You might try open carrying in although there is a chance that they may tell you to leave.
(edited to fix link to AG opinion)