Is it possible the flyer on 43.9gr was a fluke? 43.6gr to 44.5gr all look good otherwise. If it were me, I'd try the 44.2gr and 44.5gr8 loads again with 5 or 6 shots per group.
How is the run-out on your rounds?
“There are three things all wise men fear: the sea in storm, a night with no moon, and the anger of a gentle man.”
― Patrick Rothfuss, The Wise Man's Fear
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