Yes. To be transferrable, the firearm must have been manufactured and imported prior to the Gun Control Act of 1968 (for imported weapons), or have been manufactured prior to the Firearm Owners Protection Act of 1986 (for domestically manufactured weapons, including imported weapons which were made 922r compliant with US-made parts and converted).
There is no such weapon.
It's considerably easier to own a firearm in the US legally than in any other country.
It depends on the country and its gun laws. In some countries, the P90 submachine gun is only available for military or law enforcement use, while in others it may be legal for civilians to own with the proper permits and licenses. It is important to research and comply with the firearm laws in your specific location.
Not legally
If you mean "own" a gun, no. Felons cannot own or possess guns.
There is no registration of ordinary Title I firearms in Georgia. You may pawn a gun that you legally own. You may not pawn a gun that you do not legally own.
There is no registration of ordinary Title I firearms in North Carolina. You may pawn a gun that you legally own. You may not pawn a gun that you do not legally own.
Not legally.
Nothing. There is no gun registration in Virginia.
They can't legally own, possess, or have access to firearms, period.
You can pawn anything you legally own.
It depends on what you mean, but in the U.S. a felon cannot legally own or possess a gun.