Well I shot my 45s today and they shot very well but I stopped halfway because I got some cratering on the primer they are not flat or anything just cratered a little but I shot a few factory loads and the primers looked the same. Called my uncle he said as long as there was no black or piercing I should be fine and the radius of the primer was still round and not flush with the pocket. but I want to show them to a trained eye that way I am sure before I press forward with development.
Thin is it wasnt just them the 40s I loaded to a load that is supposed to shoot well out of this rifle did it too. And my new 257 wby was doing it any ideas? Afain I am not shooting max loads and coal is well with in spec