I think I'm on the lower side of the pressure also, though your caution is well noted. This load shoots really good, I'm hesitant to load it up any further because my velocity is there, minimal leading, and I can hold it to 3" @ 50 yds which is superb for me.
(Irons!)
I looked and could not locate the datum from that string. Apparently I did the calcs and recorded the avg vel/avg dev/es only, so I will have to generate more this spring when our mountains finally thaw out. I can load 100 and get nice sampling. I just casted up a bunch of Keith boolits
Hey this is good info and good reading, thanks to all who responded.