OK I goofed.
I had some that were a bit hot in my attempt to get a barrel shooting. These cases are on 3rd some on 4th firing. I have about 30 that Need to get to the fourth. But when I was decapping I noticed some of the pockets were noticeably looser than others. So I started measuring the heads and all of the loose ones are a little bigger but I have some that are big that are not loose. Do I toss the loose ones, try and see if they shoot together or toss the whole lot and start fresh? I am still in development but have it narrowed way down. 95 cases total. This is for 600yd IBS shooting same gun in both classes. I like to go preloaded with about 90 rds. But If I have to I can load at the match if I'm short on cases. What would you do?
Larry

Larry