Possession of a Firearm by a Convicted Felon is a criminal offense in the United States which occurs when a person who has been convicted of a felony is found to be in possession of a firearm. This is a serious crime that is punishable by fines and imprisonment. There are two different types of possession of a firearm by a convicted felon: actual possession and constructive possession. Actual possession of a firearm by a convicted felon occurs when a person has actual, physical possession of the firearm. Constructive possession occurs when a person has the power and the intention to take control of the firearm, even if they do not have physical possession of it. In either case, a person who has been convicted of a felony and is found to be in possession of a firearm can be punished by fines and imprisonment.