Depends on what you were doing with the gun, what crime you were charged with, how old you are, your prior record, and what the judge decides to do with you.
Since you can access the internet, look up NJ gun laws and find out.
yes
No.
Contacty your local police for current information.
you have to be over 18 to buy shot guns and rifles you can be as young as ten to own them you have to be 21 to buy a hand gun
How serious is illegal gun possesion charge for a 17 y/o in nj with no prior history?
You need to be an adult.
A criminal record
no!
It is NOT legal for citizens to carry stun guns in NJ.
Go to a gun shop, pick out what you want, fill out the Form 4473, wait for your background check to go through NICS, and pay for your firearm once you're approved.