This is CZ based but they are close.
(http://i110.photobucket.com/albums/n87/Dosmilman/cz75partsni6.jpg)
I have never lubed my firing pin. If something managed to get in there it wasn't on purpose! My sear, disconnector and extractor would be the same story. It looks like they call for lube on the feed ramp which I also have never done.