The Lee Factory Crimp Die applies a rifle-type collet crimp intended for 7mm Remington Magnum and 7×64 Brenneke cartridges. The collet design can form a crimp groove on bullets that do not have one, allowing a firm crimp that raises the bullet start pressure. That higher start pressure promotes a more uniform pressure curve and can reduce velocity variation.
Key Specifications
- Designed for 7mm Remington Magnum and 7×64 Brenneke.
- The product type is Factory Crimp Only.
- The die style is a Factory Crimp Die.
- The number of dies in the set is 1.
- The listed metal type is Steel.
- Carbide present: No.
- Overall dimensions are 1.60 x 1.70 x 4.75.
- Crimp method uses a collet that applies a rifle-type crimp.
- Die series: Crimp.
Built for reloaders who need a consistent factory-style crimp, this Lee die integrates into standard reloading workflows to provide firmer bullet retention and more consistent ignition characteristics. Its collet-based approach lets you secure bullets that lack a pre-formed crimp groove while maintaining uniform start pressure for improved consistency during development and use.
This description was generated with AI and may contain errors. Verify specifications and legal restrictions with the manufacturer before purchase. Provided “as-is” without warranties or guarantees.




