So, I have a fairly new Ruger Mk III that I was disassembling to install a Majestic Arms kit on. While taking it apart, instead of going to walmart and getting a dowel to drive the bolt stop pin out, I used a steel punch (like an idiot) and put a scar on the pistol! It's not big, and it's only cosmetic, but still! It drives me nuts! I just needed to vent.