I don't see anything in my copy of the Constitution barring freed felons or even crazies from the right to keep and bear arms. Those who should not be armed should not be running around loose, and it sounds like you ain't them!
As for voting, seriously, how many of the real criminal class even think about voting? That would be an interesting statistic.
are you kidding? ever hear of the dems handing out "walking around $"? do you seriously think the dems aren't going to make an effort to shepherd these felons into voting booths in November to make sure they pull the lever for Hillary?