Hey Pilman. Haven't talked with you in a long time. Sorry to hear about your troubles. The other guys here have given you some pretty sound advice. I especially like the pawn shop idea. Never having dealt with pawn shops before I wasn't aware that you could make them work as storage facilities.
Let me address a couple things.
Having known you from Paltalk I know you are a smart and respectful young man. Despite your disagreements with your mom, you do know that you do need to respect her wishes, even if they seem unreasonable at this time. Even as a 58 year old man, I do not carry in my parents home because I know they don't approve of it. It is my respect for them that allows me to honor their wishes, even though we disagree materially on the subject of guns. Your being "trapped" in living at home now, however, adds a whole new dynamic to the situation. I would follow some of the advice the guys here have given on temporarily storing your guns away from home, at least for the time being. That way you are keeping them safe and undamaged while honoring your mom's objections.
Then like others have mentioned, get to work on the relationship issues. Coming of age is one of the toughest times when dealing with one's parents. It's that breaking away from their authority and their want or need to keep hold of you that causes a lot of the friction. Do work on it though. It'll be worth it in the long run.
At the same time, best of luck with finding work and getting back to being able to move out on your own. It's tough in this economy, but knowing you the little bit I do, I know you're more than capable.
All 3 of my kids have gone through that process in the past couple years, so I understand the struggle. Hang in there, and don't give up.
Oh..and if you can't find a place to store your guns....send em to me. I'll keep em cleaned oiled, and in good shooting order til you get your own place......LOL.
ps: anything ever still go on over at Paltalk gun talk wise?