I just loaded 100 rounds on my Dillon and when I used my chamber checker, some of the rounds do not drop all the way in while others do. The brass is once fired from either my Glock 22 or my friend's Sig 226. I think that the problem is my barrel is not fully supported and leaves a bulge near the case head. I have turned my sizing die down another quarter turn and it doesn't seem to make much difference. Any suggestions (besides get rid of my Glock)? They will chamber in my Glock but not the Sig.
Thanks
Thanks