chris downs
New member
So while I am cleaning .45 acp primer pockets, I notice two very different sizes of flash hole. The picture I attached shows the one with a small hole with lots of different head stamps. But about 1% or so have this relatively huge flash hole. All the huge flash holes have been Winchester brass. But as the pic shows, not all (by far) Winchester brass has large flash holes.
So far there are so few that I am discarding them. But, should I care?
So far there are so few that I am discarding them. But, should I care?