Jim:
What kind of numbers are you looking for, i.e., how many do you need to get you started? Also what did the bore slug? I may have a handful of Kupfer-Teilmantel-Geschoß but the bullet mass is 9.8 grams. In the short term if you are going to shoot a good bit I think you'll need to embrace the 30/30 idea.

Kind Regards,

Raimey
rse