Description
The RCBS Small Base Die Set for .300 Win Mag is essential for reloading bottleneck type cases in tight-chambering semi-automatic, pump, or lever-action rifles. This two-die set includes a Small Base Sizer with an Expander-Decapping Unit and a Regular Seater Die with Seater Plug. The innovative sizer resizes cases below SAAMI minimums, ensuring a perfect fit by reducing the shoulder and body dimensions by a few thousandths, while also de-priming the case. The Seater Die features a built-in roll crimper that secures the bullet in place, delivering consistent performance and reliability for every round. Elevate your reloading game with this high-quality die set from RCBS.


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