Marc257
Member
Anybody got a guess as to what this brass is? I found some at the range and picked it up thinking it was 308. A 308 case is smaller is in the picture. It's headstamped with a D on one side, an A on the other, a 4 at the top, and 79 at the bottom. Rim is also larger than a 308. Has three little detent crimps on the primer, couldn't get a good pic of that, will try later with better camera.