I starting reloading for my 12fv in 308 a few years ago. I am using federal match brass that I bought as factory rounds. A guy at the range gave me 150 rounds of federal brass. I was going to clean and size them. I saw there was blue paint around the primers. I took one out and saw that the primer pocket will not fit a large primer. Did they switch primer size? if I order new federal brass will that have the small primer pockets? I am doing ok with the brass I have been using just upset that I got the brass for free and cant use it..
Thanks, Pete