I don't think so. I tried to put some S&W K frames on my Taurus 66 and they wouldn't fit. The circle thingy under the medallions are different sized and don't come together.
Really irksome too, since I find the grips on the Taurus to be a tad large for me, and really like the style on my M15. One of these days I'll get around to carving a set - then I'll break down and actually buy a set I like.