The RCBS Supreme Die Set is a complete reloading solution for .223 Rem/5.56 NATO cartridges. It combines an RCBS Full Length die set with a shell holder and Chamber Case Length Gauge to support case resizing and length control. The set is presented as one of RCBS’s popular rifle offerings and is sized to simplify routine reloading tasks. This configuration provides a compact, practical set of tools for reloaders focused on consistency and efficiency.
Key Specifications
- The set is designed for .223 REM/5.56 NATO cartridges.
- The die type included is a Full Length die.
- The package contains 4 pieces in the set.
- The set includes a Full Length Die Set, Shell Holder, and Chamber Case Length Gauge.
- This format is offered across eight of RCBS’s popular rifle offerings.
- The listed product weight is 1.45.
- The listed shipping weight is 1.45.
Built for reloaders who value straightforward, reliable tools, the Supreme Die Set streamlines case sizing and length control for .223 Rem/5.56 NATO work. Its all-in-one layout reduces bench clutter and helps make routine reloading more efficient and repeatable.









