Have been trying to resize some 9mm Luger brass with 310 MR die.
Maybe I'm just too much into carbide and don't remember non carbide, but cases look scratched when extracted on lower half.
Extraction is hard as well.
Will add picture tomorrow.
Used Imperial wax, cleaned die.
Is it normal for the 310 sizing dies to be not so polished as later date dies?
Could any/some 9mm 310 users respond with personal experiences and optional process?
Thanks.