Two-die reloading set for .300 Norma Mag bottleneck cartridges. Includes full-length sizer with expander-decapping unit and seater die with bullet seater plug and roll crimper. Made in USA.
This two-die reloading set is purpose-built for handloaders working with .300 Norma Mag bottleneck rifle cartridges. Whether you're a precision rifle competitor or a dedicated handloader seeking to optimize your ammunition, this set provides the essential tools for consistent, reliable case preparation and bullet seating.
The sizer die brings your cases to SAAMI minimum cartridge dimensions, ensuring proper headspace and consistent chamber fit. The die sizes the case body, de-primes spent primers, and expands the neck to accept your bullet. Strategically placed vents prevent case damage from trapped air and excessive lubricant buildup—a thoughtful design feature that protects your brass investment.
The seater die incorporates a built-in roll crimper that secures the bullet while seating it to your specified depth. This integrated approach simplifies the seating process and promotes uniform bullet retention.
Manufactured in the USA from proprietary die steel, this set reflects RCBS's commitment to precision and durability. These dies are engineered to deliver consistent performance across hundreds of reloading cycles.