Just to be a little different, how about a H&R break action. I am 6'4" with large hands and these revolvers fit me surprisingly well. I picked a 6" model up at a pawn shop a couple of months ago for a shade under $300.

As a few others have commented, if you change the grips on the SP101 it can fit well also. My SP101 wears wooden Hogue and even though it is a .357 and not a .22, it is easy to shoot and fits my hands quite well.