Finally found a place about an hour away that had primers. Thought maybe I should bring the breach plug with me but didn't. Guy at the counter seemed like he knew exactly what I needed so I felt confident with my purchase. Until I got home that is. Went to test fit the primer and I my jaw about hit the floor. This cant be right, primer just falls out as well. I thought all 209 primers were the same, the guy even asked me if it was for an inline muzzle loader.