What amount of "gun control" is proper?

[garagegunmaker]

None whatsoever. As for felons, violent or otherwise, if they are too dangerous to live as free citizens, then they need to be in prison or executed. Second-class status is not acceptable. If we tolerate this, we will find that the .gov will invent a way to reclassify everyone as a second-class citizen deprived of constitutional rights.

This ^^^