RCBS Full Length Die Set - Group D - Bottleneck Rifle Cartridge .460 Wby

The RCBS Full Length Die Set – Group D – Bottleneck Rifle Cartridge .460 Wby is purpose-built for serious handloaders working with magnum rifle cartridges. This three-die reloading set delivers the precision sizing and consistent case preparation required for high-performance bottleneck ammunition, particularly critical when working with the .460 Weatherby Magnum's demanding specifications.

The set comprises a full-length sizer die with integrated expander-decapping unit, plus a seater die with matched bullet seater plug. The full-length sizer die sizes the case exterior and returns the cartridge to SAAMI minimum dimensions, while vented construction prevents trapped air and excessive lubricant from causing case damage during sizing. The expander-decapping unit removes spent primers and opens the case neck to precise specification for bullet seating, while headspace is maintained at minimum tolerances to ensure consistent chamber fit and reliable ignition across all reloading cycles.

Handloaders pursuing maximum velocity and accuracy with the .460 Weatherby Magnum—whether for long-range hunting, benchrest competition, or precision rifle development—depend on tooling that maintains tight tolerances across multiple reloading sessions. RCBS die sets engineered for Group D bottleneck cartridges address the specific geometry and dimensional requirements of magnum rifle cases. This set integrates seamlessly into standard reloading presses (RCBS and universal single-stage equipment) and supports the case-prep workflow essential for consistent magnum performance.