Bob C. - Actually, both sets of load data were for Ruger / Thompson Contender. I do understand the higher pressures that the Ruger can handle.
For the life of me, I still can't figure out why there would be a 3.5 grain discrepancy between the Load Map & Hornady's tech. line(data in these "load maps" presumably comes from Hornady, Speer, & the other manufacturers).
Oh well. I'm sure that I'll probably run into this again.
|