OK folks.... I'm trying to replace the firing pin on my Marlin 336. I need to drift out the front and rear pins in order to remove the rear firing pin and the front firing pin. Can't move them in either direction.
Problem- these things are stuck tight. I can't get them to budge, tried solvent, Kroil and nothing.
A disassembly video shows roll pins but these are solid (if that makes a difference?).
Any suggestions appreciated.