I’m not to sure where to post this, here, or gunsmithing. Lots of knowledgeable people on the older revolvers so I will ask it here.
1915 M&P-
The dome on this pin (trigger pin) is rubbing on the cylinder when it’s open and locked in it’s detent. As you can see in the picture not a lot, but definitely rubbing. I can feel it dragging on the cylinder.
Here is the question, can I tap this pin with a punch to flatten it. Leaving the side plate on for support?
Any other suggestions appreciated.