Did a few searches here but not finding any clues. Used to be a fella who made these but I think he retired. Hoping someone picked up where he left off. I have a 32-40 with a .318 groove diameter and looking for a push-through sizer for a single stage press to size .319. Didn't want to buy a Lee .314 to hone out .005 if I could help it. If you know of anyone on the forum who is making and selling these would appreciate a pointer to his contact information. Thanks, John