depends on the offense. if you were convicted of a violent crime, then no, you shouldn't be allowed to ever own a firearm.
other than that - if you paid yer dues & are no longer on probation/parole, then full rights should be restored.
I know a guy that was in a basketball game, his teammate got shoved, it was a all out brawl, he was getting hit, he swung and knocked a guy out, broke his jaw, judge put him in jail, he’s out now, does he have the right to own a gun? He lives in a dangerous neon.