I see that there are at least 11 molds weighted under 300 gr. that Lyman has manufactured at one time or another for the 45-70 Gov't- 6 of those 225 gr. and under.
I have a "Big Lube" 6-cavity Lee mold for a 200 gr. 45 ROA boolit that throws boolits at 0.460 inches. I intend to size them to 459 and shoot these in my "new" 45-70 soon- maybe just for plinking at first.
Anybody have loads for a boolit in this range?