Hi Jim,
I have some 9.3x72r loads I use in a pre-1912 double rifle I can share via PM if you want. Have you measured your bores? Mine were much tighter than the .366 you'd expect.
Chris

edited 7/23: Jim - I failed notice that you were looking for reduced loads. Sorry, I don't have any reduced loads to share.

Last edited by CJF; 07/23/25 04:23 PM.