Gave me some pressure indicators that didn't show on the other test rifle same load and day.
I see this a lot. Customers mistaking firing pin hole irregularities for cratering. A "shallow", cratered pin strike might concern me a little but for me, a sticky bolt gets my attention every time. As far as what to do, I would say, that as long as you know what it is, I wouldn't worry too much about it. You can correct the problem when you rebarrel.
