Thread: Flat primers

Hey all,

First reloading question of many I'd assume

Are some of these primers flatting out or am I being a bit paranoid?
Bolt isn't stiff to open and they are just over book OAL - shooting form a T3 .243 with 22" barrel

main reason I ask is I think I've got more velocity than book stated - going on bullet drop (need to get a chrony)



Looking at the photos they don't look as bad really