Ed Harris recommended 11.0gr 2400;it duplicates the target load of the 32-40...I tried it and it works fine.I get 100 yds 5 shot groups around 2'' out of my 4 30-30.
5.5 Titegroup works very well;as if not more accurate and not position and or temperature sensitive.It gets around 1100 fps from a 20''bbl.
my bullets are cast at 161gr plain base and either left unsized at .311 lubed with liquid Alox or sized .310 with my homebrewed lube.No leading with any even when I push them at a little over 1250fps.