Rear Toggle Assembly - Disassembly Problem

[lugerholsterrepair]

Bob, This pin is so small it is often difficult to get a good lick in on it without the proper drift. There was some mention on another thread that it might be swelled on one end. In other words it may drift out one way but not the other. I would think it might be extremely difficult to drill out too..Perhaps a genuine gunsmith like Howard (PoliceLuger) will come on with some suggestions.
Have you tried any penetrating oils?

Jerry Burney