I have a question and would like some comments on: What are the main differences between Fed 215 and Fed 215Match and Fed 210 and Fed 210 Match primers? Do the match primers burn hotter or just made to a tighter tolerance? I guess I would ask the same for CCI 200 vs BR200. The reason I'm asking is that I'm working up some new loads for a new gun and most of the loads same use Fed 215 primers instead of Fed 215Match. I have quite a few match primers so a little wisdom for you guys would be nice. TIA