No. A felon may not purchase, possess, or have access to firearms. Period.
You will need a lawyer.
In certain circumstances. A lawyer will be needed.
A felon may not POSSESS a rifle, shotgun or handgun anywhere in the US- Federal law. They may receive a pardon that has the effect of no longer being a convicted felon, but until then, no. Violation of that is a serious crime in itself- usually 5 years in a Federal prison, no probation, no parole.
No. A felon may not purchase, possess, or be granted access to firearms anywhere in the United States.
A felon would need to hire a lawyer to find out.
If you have a good lawyer and a lot of money and patience, it is possible.
You have to be 18 years old, to legally own a shotgun.
A convicted felon may not purchase, possess, or have access to firearms ANYWHERE in the United States, as per federal law.
The answer can be yes, no or maybe. You need to consult with a lawyer and explain ALL the facts of your situation.
No.
You will need to consult a lawyer. It is possible to have your Second Amendment right restored, but, it is not easy.
Not unless they have taken steps to have their firearms rights restored. You could be in trouble with both the state AND the federal authorities.