Just got back from the range today and shot about 30 rounds of 308. Noticed that the primers looked a little flat. I full length resized them and measure them to see if they needed to be trimmed. Some measured at 1.970". The max OAL is 2.015 if I remember correctly. I am/was running a middle to lower end load. These are being shot out of a bolt action rifle.
What is the minimum a case should be and still be safe?
What is the minimum a case should be and still be safe?