With enough money, lawyers and time, it might happen.
No, never.
No- not unless you have been through the legal process to restore your right to possess a firearm. Otherwise it is a violation of Federal law with a serious prison sentence.
No, you cannot purchase a firearm if you have a felony conviction.
A person convicted of ANY class of felony anywhere in the US may not purchase, possess, or be allowed access to firearms ANYWHERE in the US, to include all states, Commonwealths, and unincorporated territories.
No, absolutely not. A convicted felon may not own, possess, or have access to firearms.
No. Convicted felons may NOT own or possess firearms.
Having it expunged doesn't restore your firearms rights - you remain a convicted felon, and thus, are prohibited from possessing a firearm under federal law. If it is only a felony at the state level, it MIGHT be possible to have your firearms rights restored. You'll need a lawyer to give you a more insightful answer here. If it's a federal felony, you can pretty much forget it.
Not all, but some states offer a limited restoration of your firearms privileges. You would have to check with the state that convicted you and apply for that IF YOU WERE A STATE CONVICTED FELON. However, if you were a FEDERALLY convicted felon, forget it, currently there is no method in place to restore gun privileges. Congress has consistently refused to appropriate funds for this purpose.
In most jurisdictions, if a person has been convicted of a felony, they can never own a firearm again.
No. A convicted felon may not purchase, possess, or be given access to firearms.
You must check your own state's provisions on this. Some states are very strict on felony convictions and others will restore your firearms privileges after conviction of a "soft" felony, but it is NOT automatic, you MUST FILE THE PROPER PAPERWORK.
You need to find a lawyer who specializes in firearms law to get a correct answer.