Any of the J frame 22's are nice guns. I do not care for the marvel metal versions but a lot of folks like them. I had a 3" 317 for a short time. It was wonderfully light and I think the holster weighed almost as much as the gun. I much prefer my 4" 34-1. It fits my hand much better being a SB, and a set of target grips make it even better.
for the most part a 22 LR will do all you need. 22 WMR seems a waste in a short barrel and as a carry gun would seem more a deterrent than a stopper.
for the most part a 22 LR will do all you need. 22 WMR seems a waste in a short barrel and as a carry gun would seem more a deterrent than a stopper.