Over the course of these videos you will see full documentation of an extensive experiment to determine if annealed brass improves precision of a rifle's groups. This is part 2 of that series. Links: Does Annealing really change brass? https://youtu.be/fBBL2d8otRg Season 8 playlist: https://youtube.com/playlist?list=PL_KBTsQIm0U6kUJkOnF6EyEVziYkmZo40