I note the group is oval shaped - the wind causes greater deviation than velocity variation. I would like to know the velocity standard deviation for the load.
That is excellent shooting from an accurate rifle with outstanding ammunition.
I was inspired by this, and decided I should practice. Loaded some up and went to cold creek area today. My best load/group outta 8-5rd batches. Being honest, I feel I will never attain that level of awesomeness, but I will still try.