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LEE 90813 357 MAGNUM COLLET STYLE CRIMP DIE
Our editorial team reviews specifications, product data, and field-use information to keep pages accurate.
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SKU: 90813-734307908133
Overview
Designed for reloading .357 Magnum cartridges, this collet-style crimp die is intended to help apply a rifle-type crimp to the case. It is suited to reloaders working with cartridges that can be difficult to crimp consistently, especially when a secure crimp is desired without relying on a crimp groove. The collet design is described as strong enough to form one, offering a practical option for careful handgun ammunition setup. Note that this die is not carbide.
Why Hunters Choose the Lee Precision
Collet-style Design
Applies a rifle-type crimp to
.357 Magnum
Reloading
Helps Address
Difficult-to-crimp cartridges
Bullets Do
Not need a crimp groove
Clear Note
Die is not carbide
Key Features
- 357 Magnum collet-style crimp die for reloading
- Applies a rifle-type crimp to the case
- Designed for cartridges that are difficult to crimp
- Bullets do not need a crimp groove
- Not carbide
Best Used For
- Reloaders working with .357 Magnum cartridges that are difficult to crimp consistently
- Handloaders who want a collet-style crimp die for rifle-type crimp application
- Users loading bullets without a crimp groove and needing a strong case crimp
- Reloading bench setups where a non-carbide die is acceptable for the task
Specifications
| Bullets Require Crimp Groove | No |
|---|---|
| Caliber | 357 Magnum |
| Carbide | No |
| Collet | Yes |
| Crimp Type | Rifle Type Crimp |
| Die Style | Collet Style Crimp Die |
| Notes | This die is not carbide. |
| Product Type | Crimp Die |
Pros
- Collet-style design applies a rifle-type crimp to the case
- Designed specifically for .357 Magnum reloading
- Helps address difficult-to-crimp cartridges
- Bullets do not need a crimp groove
- Clear note that the die is not carbide
Considerations & Trade-offs
- This is a dedicated .357 Magnum crimp die, so it is a specialized reloading tool rather than a general-purpose die.
- The die is not carbide, which may matter if you are looking for carbide construction in your reloading setup.
- Its collet-style crimp is described as powerful enough to form a crimp groove, so it may be more aggressive than a light crimp application.
- The product description focuses on crimping only, so it should be viewed as a single-function component within a larger reloading workflow.
Suggested Comparisons
- Crimp dies for handgun cartridges
- Reloading die sets for revolver calibers
- Cartridge reloading accessories
- Non-carbide reloading dies
Suggested Accessories
- Reloading press
- Die storage box
- Case gauge
- Powder scale
Frequently Asked Questions
What is the Lee 90813 die used for?
It is a .357 Magnum collet-style crimp die designed to apply a rifle-type crimp to the case.
Do bullets need a crimp groove when using this die?
No. The product description states that bullets do not need a crimp groove because the collet is strong enough to form one.
Is this die carbide?
No. The description specifically notes that this die is not carbide.
What kind of cartridges is this die intended for?
It is intended for .357 Magnum cartridges, especially those that are difficult to crimp.
Does the product description mention any other specifications or included accessories?
No. The provided data only identifies it as a .357 Magnum collet-style crimp die and notes that it is not carbide.