Picked up some LC 18 308 brass so I switched the SS over to large primer for the first time ever. I have it adjusted so its swaging the primer pockets just right but I'm getting primer pockets sticking to the swage rod which I have to then fight the case and rod to get the case loose. I can see the case moving back and forth when I work the handle so I'm sure its the primer pocket that's stuck. Tried a little lube on the pocket swage area but nothing changed. Should I polish the part that goes into the pocket or is there another fix?