Hello, I have a newbie sort of question for you sages out there. I recently aquired some .44 cast boolits of the TL SWC variety I believe from the Lee molds for 240 grain. I can find a lot of info on loading 240 grain LSWC, but the actual weight of the boolits is 230 grains. I cannot find any load data for this type and weight of boolit. Is there a safe way to extrapolate the powder charge for the lighter boolit? Is there a linear or other mathematical relationship between mass of lead and charge of powder? Any suggestions?
Thanks