Shot prone for the first time at distance. Was getting some decent results, but was struggling to find a comfortable way to shoulder the rifle. The fat and muscle pocket I usually shove the butt into while standing or at a bench is angled down and the stock kicks right into my collar bone. I really only managed one decent group at 100yds after warming up, and was definitely losing it slowly after each shot because of soreness. Even on the fifth shot (lower right) I was pulling too harsh.
