Dillon/ Redding G-RX Carbide Base Sizing Die

[goosedowner]

I want to start reloading 357 sig and have decided I would like to run my sig brass through a Redding G-RX Carbide Base Sizing.
My only press is a Dillon 550, can I use this press with the G-RX die??

 

[JimKirk]

The G-Rx die use a "pusher" rod that normally fits in the place of a shellholder... however I modified the "pusher" to fit a Forster CoAx which does not have a shellholder like a regular press. I machined the pusher base that "should" fit the shellholder slot to the same dimensions as a 30/06 rim. It now fits the jaws of the CoAx just like 30/06 case. You may be able to do something similar...

Redding may have changed the push rod on the carbide G-Rx.