Originally Posted by dave7mm

40 degree shoulders can give issues when resizing.
Heres a version that wont.
http://www.6mmar.com/65_SuperLR.php

dave


Not to sidetrack this discussion, but that article mentions all you need to do is run it through a die and it will form case. How will running it through a die increase shoulder angle? Still have to fireform it wouldn't you?