I am sorry but if you kill people intentionally I don't feel you have a right to live, let alone have a gun after you get out of the pokey. I can see maybe some review reprieve if you stole a car or something non violent. Murder.....No way!
How does some official decide he gets his guns back when all over the country you have people wanting to take away guns fromaverage law abiding folks for doing nothing other than not having it stored properly or not carrying it properly. Gasp, not taking it completely apart and locking it in a safe.