The Redding Series A Full Length Die Set is designed for handloaders working with bottleneck cases chambered for .375 H&H Mag. This two-die set provides full-length resizing and precise bullet seating with built-in features that support consistent, repeatable handloading. Each die is manufactured and finished to Redding’s stated standards for precision reloading tools.
Key Specifications
- This set is intended for bottleneck cases of caliber .375 H&H Mag.
- The kit includes two dies: a full length (FL) resizing die and a seating (ST) die.
- The full-length resizing die contains a decapping rod assembly with a neck expander (size button).
- The seating die includes a bullet guide, built-in crimp ring, and the proper seating plug.
- Redding states the dies are machined on Hardinge Super-Precision lathes.
- Components are heat treated in atmospherically controlled furnaces per manufacturer description.
- Dies receive final finishing steps including hand polishing, final inspection, and ultrasonic cleaning.
- The die box doubles as a cartridge loading block and storage package and includes space for a shellholder plus a spare decapping pin and hex wrench.
- All Redding dies in this series use the industry-standard 7/8-14 threaded bodies.
Engineered for handloaders who value consistent dimensions and well-finished tooling, the Series A full-length set offers the core features needed for reliable full-length resizing and accurate bullet seating. Its combination of precision machining, controlled heat treatment, and careful finishing supports repeatable reloading workflows and long service life.









