Savage Model 29 (early) Firing Pin - can't find anywhere. Anyone have specs to build?

I've exhausted all the usual places to find old gun parts online. Apparently there were new production firing pins made for the Savage Model 29 (early, not A or B), but Numrich, gun garage, etc. are out and have been for some time. Does anyone have a schematic, CAD file, etc. that may assist in building the part on my own? Even a scan of the part on a flatbed scanner with a reference gauge or metric ruler would be a huge help.

Better yet, anyone know of a stash of "ready to sell" ones might be?

Thanks!