Kayla, I know from your recent post in your other thread that the expense of all this is getting you down, so I hate to suggest this, but I will anyway.
Given the situation you're in, in which there's a much better than average chance that you might need to defend yourself, contacting a knowledgeable attorney NOW would be one of the best investments you can make. Not only would he or she be able to answer these questions for you, but if (Heaven forfend!) you actually did need to defend yourself, with a gun or otherwise,
it would be really good to know an attorney you could call right then. Not because you've done anything wrong, but because the police
will be investigating, and "I want to cooperate with you in every way, but I need to talk to my attorney first" is the second most important thing you can say to the cops, right after "I was afraid for my life."
You might contact
Gun Owners of Nevada for help finding someone who's knowledgeable in this area.