Regain my Guns rights back after a First time felony and Serving almost 7 Year's prison for nonsense and Corrupted court

I was Convicted of a felony in 2003 because I took Flowers to my Love and Hate Relationship Ex Girlfriend's house in Ulster County and the Judge threatened me to take the sentence or 50 years In prison and So I did 7 Year's and now can't get a Good job or Buy a Home for I am a single father of A son....