As far as sd and accuracy goes, I use three five-shot groups and average them. (True if I get one flier in one group I’ll reshoot that group. Maybe that’s a mistake??? I’ve always blamed the guy pulling the trigger-me.)
This isn’t perfect, but that’s been my practice. I wonder now if I should keep that flyer group in the average? If two group have flyers, I alter the load to get a more accurate or better load.
And that’s exactly what Litz said you shouldn’t do, but common.
