EXTREME RELOADING: Measuring groups with shot distance to centroid (ep. 04)

If you shoot a 5-shot or 10-shot group, that group's size is normally measured using extreme spread. This gives you a single value to compare against other groups.
In this video, we look at a second method to compliment extreme spread called shot distance to centroid. Check out this video to learn more about
this method.

Links:
Does Annealing really change brass? https://youtu.be/fBBL2d8otRg
Extreme Reloading Season 8 https://youtube.com/playlist?list=PL_KBTsQIm0U6kUJkOnF6EyEVziYkmZo40