Description
The RCBS X Die Full Length Die Set for .300 Wby allows you to trim a bottleneck case just once and never trim again. This set includes an X Die Sizer and a Standard Seater Die. The innovative sizer features a specially designed mandrel with an expander ball and decapping pin, streamlining the reloading process. With its patented design, it eliminates the need for repeated trimming after an initial trim of .020 inch off the maximum length, ensuring standardized cases without sacrificing accuracy. The X Die’s mandrel minimizes case mouth growth during sizing, maintaining the neck wall thickness and prolonging case life. Perfect for reloaders seeking efficiency and reliability in their .300 Wby ammunition preparation.


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