Eric,
It would be interesting to see how other people chrono'd. I ran my loads two weeks before (new load with .40 Montana Gold 180 gr JHC, could not get any more Star's). The numbers were 943 fps (average for three strings of five) and 6.9 for a standard deviation. At the match the three rounds went 902, 895 and 920. I heard that some others were also getting lowere than expected numbers. I am not trying to pick on the chrono at the match but if I need to correct my chrono equipment it, I need to know about it.
Larry