If none of that works try holding the case as high as it will go in the shell holder and slip a feeler guage under it so theres no up and down movement. Remove decapping rod and size.
Type: Posts; User: blip
If none of that works try holding the case as high as it will go in the shell holder and slip a feeler guage under it so theres no up and down movement. Remove decapping rod and size.
Something I have run into is the case having to much up and down movement in the shell holder. Shell holder touches bottom of die and case movement is enough to stop shoulder being bumped back enough.