Making 357 45 GWM from 30 06 brass

This was a Wildcat round that Winchester developed for L.A.R. Grizzly in the early 1990's. The 357/45 GWM (Grizzly Winchester Magnum) is almost identical to the 357 AMP (Auto Mag Pistol) except the shoulder is set back another 40 thousandths.
Thank you Oak Tree Gun Club http://www.oaktreegunclub.com/​
IF YOU BUY DIES FROM CH-4D I SUGGEST AND THIS IS ONLY A SUGGESTION, YOU TELL THEM TO TAKE 40 to 43 THOUSANDTHS OFF THE BOTTOM OF THE FULL LENGTH SIZING DIE.