Probably going in "the wrong direction" for you (i.e., less practical & more expensive), but, if you like the "old timey" things like a Quigley, you might want to look at the Winchester Lo Wall .22 (this year in .17, I think). 1885-type falling block, 1/2-octagon 1/2-round barrel, tang sights. Anyway, a cute gun ... if a little fancy & expensive.