If I gut my Series 80 frame and slide, remove the series 80 parts and put in a TJ's spacer...which EGW oversize firing pin stop should I use? Series 80 or series 70? They make both. The series 80 has a cutout notch for the now pretty much gone series 80 parts. The series 70 is un-notched.
I fi I use the series 70, would that give me more bearing surface on the slide? Which I assume would be a good thing...