Someone with far more knowledge than I can give more detailed information but yes, certain grips specifically require cutting part of the front strap of the frame off to fit them. This generally allows the pinky finger to be further rearward which allows you to get a more comfortable, angled...
I just picked up this 17-3 with a cut frame and custom grips. I'm curious what anyone here can tell me about them. I've been told they might be Hursts or Starks. The word "Shoe" appears to be written on the insides of the grip panels, possibly a previous owner's last name?
There are also quite...