Slotted Expander Dies

Rlandry

Gunny Sergeant
Full Member
Minuteman
Feb 16, 2019
856
907
Allows you to see the case going up on the expander mandrel. Does anyone sell them? I've seen a couple of videos that feature them, but have not seen any online. It would be nice to be able to visually adjust the expander, even save crushing a case or two.
 
If you are using a Forster CoAx you will need the 21st Century one



 
I think it’s k&m that is the windowed riser? If so it only works for their mandrels.

What I do is just take the top off and mandrel out of my body and when you raise a case up into it with the press you can see where the mouth is at in relation to the lip that holds the mandrel to quickly set it to the top.