Generally speaking, no. A felon cannot own or even possess a gun unless the felons rights have been restored.
Not in the US. Federal law.
Crimes are misdemeanors or felonies. One or the other.
NO.. Only people with felonies may not own or be in possession of firearms.
Absolutely not. In accordance with federal law, a convicted felon may not purchase, possess, or be allowed access to firearms.
Felonies.
Not sure exactly what you are asking. If you mean, after getting a felony how long is it before you can purchase a gun, the answer is, never, unless you have your rights restored, which you can only do under limited circumstances.
Certain misdemeanor drug related charges, any felony charges, and domestic violence charges, whether misdemeanor or felony charges. This is accordance with federal law. On the matter of felonies, if the charges were only state-level felonies, and not federal felonies, it may be possible to file for relief of disability so that you can have your firearms rights restored.
It depends. The answer is too broad to answer well. If you have felonies on your record, you can only get a permit if you have had your rights restored. If it is misdemeanors, it depends on the state you are in.
One would start by expunging them. Then contact a local attorney to make sure that there is nothing else left to do.
Depends on if you were convicted or not. If you were, then the answer is no. Felonies aren't like traffic tickets - they don't go away over time.
Very basically, anyone who is at least 21 and who doesn't have a criminal record...no felonies, and no misdemeanors involving domestic violence.
Yes, despite if they are yours or not you can be charged - you can check with your local laws pertaining to felonies but most carry as prohibition on weapons & drugs.