Redding G-RX Carbide Base Sizing Die Kit 40 S&W, 357 Sig, 10mm Auto Carbide die does not require the use of case lubricant to resize the brass The G-Rx die set comes packaged with a pusher rod which fits into the ram like a shell holder and th To use simply place the brass on top of the pusher rod. An optional bottle (Product #471-996) and bottle adaptor (Product #789-703) are available.