Hello from Germany!
Since today I'm a happy man. On monday I got my Marlin 336 CS lever action rifle in .30-30 and today I was able to grab one box of the famous Hornady Leverlution .30-30. So I only have to go out at the range for testing and then can start hunting on any game in my hunting ground.
It was really difficult to get these hornady cartridges here in GE, but finally I found a store which had them available.
ASAP I have been successful I'll give a report.