Can you comment on the time intervals for these numbers? My eight shots of the same ammo yielded a SD of 21.4; shot them one right after the other. First shot was the cold bore and I was shooting with a can.
Shot 1 2737 (cold bore)
Shot 2 2766
Shot 3 2755
Shot 4 2785
Shot 5 2761
Shot 6 2805
Shot 7 2761
Shot 8 2787
Yields avg of 2769 and SD of 21.4
24" barrel
75 degrees
29.27 station pressure
RH 77%
DA 2055
All six shots were in a 30 second to one minute time frame. Here is another series of shots with a different box of the 140s.