The Redding Full Length Die Set for Bottleneck Cases 6mm Dasher is a two-die reloading set designed for full-length resizing and precise bullet seating of 6mm Dasher bottleneck cartridges. The full-length resizing die includes a decapping rod assembly and a neck expander (size button) for consistent case neck dimensions. The seating die provides a built-in bullet guide, crimp ring and the correct seating plug for reliable seating and crimping. The set ships in a die box that doubles as a cartridge loading block and storage package.
Key Specifications
- Designed for 6mm Dasher bottleneck cases.
- Includes two dies: a full-length resizing die and a seating die.
- The full-length resizing die features a decapping rod assembly with neck expander (size button).
- The seating die contains a bullet guide, built-in crimp ring, and seating plug.
- Die bodies use the industry standard 7/8-14 threaded configuration.
- Constructed from alloy steels and heat treated in atmospherically controlled furnaces.
- Machined on Hardinge Super-Precision lathes to maintain tight tolerances.
- Finished by hand polishing and ultrasonically cleaned prior to packaging.
- The die box functions as a cartridge loading block and storage package and includes a spare decapping pin, hex wrench, and a place for a shellholder.
- Listed weight is 1.18.
Built and finished to Redding’s precision standards, this full-length die set supports consistent case sizing and repeatable bullet seating for serious reloaders. Its combination of precision machining, heat treatment and hand finishing gives reloaders the control needed for consistent ammunition preparation in precision shooting applications and other uses where consistent, repeatable reloading is required.








