basically, two lee push thru sizers, one over the boolit you want to size but still able to hold and the dia. sizing die, a piece of pipe or brass nipple over the boolit to act as a guild from the lead sizer to the final sizer, a small rod to clean out the sizers and a metal body to act as a lube reservoir. it would attach to a standard loading press.
drilling a hole or cutting slits in the pipe or nipple for lube to make connect with the boolit. yes, the nose and bases will get lube on them.
main parts minus the rod. (the pipe in the pic is too short but is the right sizer to tap for the dies)
how the parts line up in
mock up
have some thinks I found online that I hope will work that did not cost that much.