You know whats odd, I found a package for a Lee factory crimp die in 40 s&w in my bench drawers. In it was a screw top and a spacer but no die body. Can't imagine they went to a factory crimp die. I checked all my factory crimp dies and all my rifle dies were there. Checked my 40 dies and no Factory crimp die there. Checked the 40 bulge buster and no crimp die there. Odd thing is I don't remember ever ordering a factory crimp die in 40 cal, only for rifle calibers.
I must be going nuts.