MatchMaster full length bushing die set is for people reloading long-range precision ammunition. This RCBS MatchMaster Competition full-length bushing die set is a two-die set designed for full-length resizing of .300 Winchester Magnum cartridges using neck bushings. To determine the proper neck bushing size measure the outside neck diameter of a loaded cartridge and subtract .002″ to .003″ to allow for a small amount of brass spring back.
Key Specifications
- The caliber is .300 Winchester Magnum.
- The set includes 2 dies.
- The die type is Bushing.
- The die style is a Bushing Full Length Die Set.
- Intended function: full-length resizing with neck bushing control for precision reloading.
- Cartridge compatibility listed as .300 Winchester Magnum.
- Lineage noted as MatchMaster, building on the RCBS Gold Metal die set design.
This MatchMaster Competition full-length bushing die set provides practical, repeatable neck control for shooters focused on precision reloading of .300-class cartridges. Its two-die, bushing-style layout supports consistent case preparation for long-range load development and controlled chamber fit. Add this die set to your reloading bench to improve neck concentricity and consistency during precision ammunition production.
This description was generated with AI and may contain errors. Verify specifications and legal restrictions with the manufacturer before purchase. Provided “as-is” without warranties or guarantees.
