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RCBS 13701 F L DIE SET 7MM WEATHERBY MAGNUM
Our editorial team reviews specifications, product data, and field-use information to keep pages accurate.
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SKU: 13701-076683137012
Overview
This two-die set is built for reloading bottleneck cases in 7mm Weatherby Magnum, giving handloaders the tools needed to size and seat cartridges with a consistent workflow. The full-length sizer die returns cases to SAAMI minimum cartridge dimensions, de-primes them, and expands the neck, while vents are included to help reduce the risk of case damage from trapped air or excess lubricant. The seater die includes a bullet seater plug and a built-in roll crimper, allowing the bullet to be seated and secured in the same step. It uses standard 7/8-inch-14 threads, and a shell holder is not included.
Why Hunters Choose the Rcbs
Two-die Set
Covers full-length sizing and bullet
Full-length Sizer
Die brings cases to SAAMI
Sizer Die
Includes vents to help prevent
Headspace Is
Held to minimum tolerances during
Seater Die
Includes a built-in roll crimper
Key Features
- Two-die set for reloading bottleneck cases
- Includes full-length sizer die with expander-decapping unit
- Sizer die brings cases to SAAMI minimum cartridge dimensions
- Sizer die vents help prevent damage from trapped air or excess lubricant
- Seater die includes bullet seater plug and built-in roll crimper
- Standard 7/8-inch-14 thread; shell holder not included
Best Used For
- Reloaders working with 7mm Weatherby Magnum bottleneck cases
- Users needing full-length sizing to SAAMI minimum cartridge dimensions
- Handloaders who want seating and roll crimping in one die set
- Reloading setups using standard 7/8-inch-14 threaded dies
- Experienced shooters who already have a compatible shell holder
Specifications
| Bullet Seater Plug | Included |
|---|---|
| Case Body Length During Full Length Sizing | Held to minimum tolerances |
| Case Damage Prevention Vents | Included |
| Compatible Cartridge | 7mm Weatherby Magnum |
| Die Type | Two-die set |
| Expander Decapping Unit | Included |
| Headspace Tolerance | Minimum tolerances |
| Included Components | Full-Length Sizer Die with Expander-Decapping Unit; Seater Die with Bullet Seater Plug |
| Intended Use | Reloading bottleneck cases |
| Roll Crimper | Included |
| Saami Minimum Cartridge Dimensions | Yes |
| Seater Die Feature | Built-in roll crimper |
| Shell Holder Included | No |
| Sizer Die Features | Vents to prevent case damage caused by trapped air and excessive lubricant |
| Sizer Die Function | Brings the case to SAAMI minimum cartridge dimensions; sizes the outside of the case; de-primes and expands the neck |
| Thread Size | Standard 7/8-inch-14 thread |
Pros
- Two-die set covers full-length sizing and bullet seating for bottleneck cases.
- Full-Length Sizer Die brings cases to SAAMI minimum cartridge dimensions.
- Sizer die includes vents to help prevent case damage from trapped air or excess lubricant.
- Headspace is held to minimum tolerances during full-length sizing.
- Seater Die includes a built-in roll crimper to secure the bullet while seating.
- Standard 7/8-inch-14 thread fits common reloading setups; shell holder not included.
Considerations & Trade-offs
- Designed for bottleneck cases only, so it is not a universal die set for other cartridge types.
- The full-length sizing die brings cases to SAAMI minimum cartridge dimensions, which can be a tighter fit than some reloaders want for brass that will stay in one rifle.
- A shell holder is not included, so that component must be sourced separately before use.
- The seater die includes a built-in roll crimper, which is useful when desired but adds a crimping step whether or not every load calls for it.
Suggested Comparisons
- Reloading dies
- Bottleneck rifle cartridge reloading tools
- Case sizing dies
- Bullet seating dies
Suggested Accessories
- Reloading press
- Shell holder
- Case lubricant
- Case trimmer
Frequently Asked Questions
What comes in the RCBS 13701 F Die Set for 7mm Weatherby Magnum?
This two-die set includes a Full-Length Sizer Die with an Expander-Decapping Unit and a Seater Die with a Bullet Seater Plug.
Is a shell holder included with this die set?
No. The product information states that a shell holder is not included.
What type of cases is this die set intended for?
It is intended for reloading bottleneck cases.
What thread size does this die set use?
The specifications list a standard 7/8-inch-14 thread.
Does the seating die crimp the bullet?
Yes. The included Seater Die has a built-in roll crimper to secure the bullet at the same time as it is seated.