postban and Rangerpat -
Thanks so much for the info. I had purchased an orange X-frame (emergency survival kit) grip from a guy on the forum, and it has a distinct space between the frame and the grip. Since that, I also picked up a couple of new black X-frame grips from a fleabay dealer. The black grips fit perfectly with no gap. I haven't figured out exactly what the difference is between the orange and the black grips, but there is a distinct difference in the fit-up. Visual comparison looks the same until you put it on the gun.
Gun 4 Fun -
If the X-frame grip frame is the same as a K/L frame, why do the grips fit a round-butt N-frame? I don't own a K or L frame gun to look at, but I would assume (probably wrongly) that their grip frames are smaller than the N-frame or are they all the same? Not trying to argue the point, but I am curious.
Myron