I have a 14-1 with original S&W target stocks on them and while they a bit large for my hand I use them since they look so good and are correct for the gun . I also have a 17-3 with original magna stocks and while I like the looks of them I find them too small for my hand but with the addition of a vintage Tyler T grip I find them quite comfortable and rather like the retro look . Never tried the BK but I don't care much for plastic .