Redding 375 H&H Magnum 3 Die Set
The Redding 375 H&H Magnum 3 Die Set is a complete reloading solution built for handloaders who demand precision and consistency with one of hunting's most iconic magnum cartridges. This three-die set includes everything you need to resize, neck size, and seat bullets for 375 H&H Magnum ammunition—the core components of any serious reloading operation.
Each die is manufactured from premium alloy steel and machined to exacting tolerances on Hardinge Super-Precision lathes, the same equipment trusted across the firearms industry for uncompromising accuracy. The dies are heat-treated in controlled furnaces and hand polished to ensure smooth operation and years of reliable service. Your finished ammunition will chamber safely and consistently in any standard (SAAMI) 375 H&H Magnum chamber, which matters when you're in the field with big game.
The set ships in a protective die box and includes a spare decapping pin and hex wrench for straightforward assembly and maintenance. A shellholder (sold separately) will round out your press setup. Whether you're fine-tuning loads for a dangerous-game hunt, reducing ammunition costs, or controlling every variable in your handloads, this Redding die set is built to maintain its tolerances and perform for a lifetime of reloading.
Key Features
- Full length sizing die for consistent case preparation
- Neck sizing die for precision neck control
- Standard seating die for repeatable bullet seating
- Machined on Hardinge Super-Precision lathes for tight tolerances
- Heat-treated and hand-polished dies for smooth operation
- Produces ammunition that fits standard SAAMI chambers
- Includes spare decapping pin and hex wrench
- Protective die box for storage and organization
Specifications
| Cartridge | 375 H&H Magnum |
| Number of Dies | 3 |
| Die Composition | Premium alloy steel |
| Machining | Hardinge Super-Precision lathes |
| Heat Treatment | Atmospheric controlled furnaces |
| Finish | Hand polished |
| Included Accessories | Die box, spare decapping pin, hex wrench |
Frequently Asked Questions
What dies are included in the Redding 375 H&H Magnum set?
The set contains a full length sizing die, neck sizing die, and standard seating die—the three essential dies for complete ammunition reloading. A spare decapping pin and hex wrench are also included.
Will this die set work with my 375 H&H Magnum rifle?
Yes. Redding dies are machined to produce ammunition that chambers safely and consistently in any standard (SAAMI) 375 H&H Magnum chamber.
What do I need to get started reloading with this set?
You'll need a reloading press and a shellholder (sold separately) in addition to this die set. The dies come packaged in a protective box with the tools needed for assembly and maintenance.
How long will these dies last?
Redding dies are built from premium alloy steel, heat-treated and hand-polished, and designed to maintain their tolerances and perform reliably for a lifetime of reloading.

