Sagamore: Thank you for your kind offer, but I already have a 4 cavity #73. What I lack is the time to slug the bore of the 92 (it is an early Interarms gun), size the bullets to the bore, play with different lubes, play with different alloys, work up a load with 231 then jump to 296 in 357, and figure out just how hard I can drive them in 357 before it starts to lead.
If you could send me some extra time I'd be happy to send my address.