I think that the .30-30 fits in the placid group. Mostly chambered in lever actions and there is good data for that. I eventually used AR2209 with the Hodgdon max of 45.5 grains behind the 129 grain SST. With current powder this gives a little over 2,800 fps compared for about 2,700 fps. As I said in an earlier post current AR2209 is a lot faster. Max loads in data that I have run from 43.5 to 48 grains, part of the problem.
GPM.
PS I will probably be out in my loading area on Christmas day at some time.
Bookmarks