I thought I started a thread about this long ago, but I can't find it. Or someone else started it and I commented on it. Was on BH209 website and they liked the CCI or Federal. I've been using Win209. Havn't had any problems with them but I still wonder if the others would be better. I'm just starting to run out of Win209 and before I buy another brick I want to know if there is a better primer. Does CCI or Federal foul less? What do you guys use and why? Maybe I need to buy a 100 of each.