Yes, you can carry a gun at a polling place in Nevada. There is no law in the Silver State prohibiting carrying while voting. This does not change existing laws that apply at schools and the prohibition on concealed carry at posted public buildings.
All firearms are prohibited in the following places:
NRS 202.3673 (concealed carry only) prohibited areas:
Due to potential violence and fraud, it is highly recommended you vote in person during early voting and protect yourself while doing so.