Engineered by Redding for 300 Remington Ultra Magnum in Type S Full Bushing configuration, this full-length sizing die delivers precision and consistency for serious reloaders. The full length resizing die contains a decapping rod assembly with a neck expander, allowing you to control neck tension through bushing selection while maintaining proper case dimensions for reliable feeding and consistent performance.
The neck expander design uses interchangeable bushings—a hallmark of Redding’s Type S system—to fine-tune neck fit to your specific components and equipment. This modular approach lets you optimize your reloading process without purchasing multiple dies, making it an excellent choice for competitors and hunters who demand exacting ammunition standards.
Built to Redding’s exacting manufacturing standards, this die works seamlessly in standard reloading presses and integrates easily with your existing setup. Whether you’re developing loads for long-range accuracy or preparing ammunition for hunting, the 300 Remington Ultra Magnum Type S Full Bushing Die delivers the performance and versatility serious reloaders expect.





