The RCBS Matchmaster Neck Size Bushing Die Set for the 6mm Dasher is a precision reloading tool designed for match and long-range handloaders. Built from case-hardened steel with precision-drilled and hand-polished internal surfaces, this set prioritizes concentricity and repeatable neck tension. The changeable neck bushing system allows users to tune neck tension while minimizing brass work for extended case life.
Key Specifications
- Included in the set is a Neck Sizing Die and Bullet Seating Die.
- Designed for the 6 mm Dasher cartridge.
- Neck tension is controlled using a changeable neck bushing (sold separately).
- The sizing die features a Titanium Carbo-Nitride (TiCN) expander to reduce brass buildup and aid extraction.
- The seater die includes a bullet seating window with retention system for easier, safer seating.
- Adjustment is provided by a large oversize micrometer with clear markings for precise changes.
- The seating stem is a free-floating self-centering design to improve concentricity.
- The die set uses a standard 7/8″-14 thread for broad press compatibility.
- The product is covered by a limited lifetime warranty and is made in USA.
For reloaders focused on precision and repeatability, the RCBS Matchmaster 6mm Dasher neck-bushing die set provides the features needed to produce consistent, concentric ammunition while reducing brass wear. Its combination of hardened construction, a TiCN expander, and an adjustable micrometer seater make it a durable, easy-to-adjust option for benchrest and precision shooting tasks.
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.
