quote:

Originally posted by RogueJSK:
Interestingly, as PPGMD pointed out, the case in which it was upheld involved a hardened violent criminal, while both cases in which it was rejected do not. One had to wonder whether this factored into the Judges' decisions.

So it appears that the real answer to "Can I put a vertical grip on my pistol?" is "Maybe, provided you're okay with the possibility of spending several years and many thousands of dollars on trials and appeals, with a ~33% chance of being convicted of a federal felony. Otherwise no."