I am talking about the tips of the pins.
Ideally you want to see how much the pins are hitting the primers and then go from there. It does not take much to set them off. In my case I actually shortened the amount that the pins stuck out by half of what they were to start with and it worked good for me.
Do your hammers rebound? Are the pins loose and free to move into the receiver at all when the hammers are in the uncocked position?
If you do any work on the pins you want to remove them and chuck them in a drill or drill press and while spinning you work them with your emory/sandpaper or file. That way you can gradually work them down and refine the shape. They should not be too pointed or they will catch in the primer. You want them to be a nice round end.
