MARRY CHRISTMAS, to all of you...
Ok I need your help guys...
I need help to fix this problem.
I just start to reload for 338edge a brand new brass NOSLER(300rum) with RCBC 338EDGE FL die.
After lubricate the case with oil, and using FL die, I got small residue as powder on neck area of the brass.
If I run the same round on FL DIE again EVERY TIME I GOT RINGS OF RESIGUE AS IN PHOTO.
Please advise what I did wrong!!!!
See photo bellow... (small pawder residue is from 1st run, and the rings ar from every time when I run the same case on FL Die.)