O.K. just so I get this straight - I should use the data for low pressure 2.75" loads and adapt them to 2.5" hulls? If so, I assume I will need to try a few to get the right fit.
I have one load that I currently use with Fed. Gold Medal hulls, cut down to 2.5" and star crimped in my sizemaster (with the short shell adapter) and the fit is O.K. but not perfect, they run at about 8200PSI.
Should I try some of the low pressure loads for 2.75" in the cut down 2.5" hulls and see what fits? Of course, all data for the Gold Medal hulls.
Thanks for the time and wisdom!