The Lee Factory Rifle Crimp Die for .458 Winchester Magnum provides a factory-style crimp and post-sizing for large-bore rifle cartridges. It is intended to secure the bullet and finish cartridge dimensions so rounds chamber and function consistently in the rifle. Supplied as a single factory crimp die, it is designed for use in reloading operations where a firm crimp and consistent start pressure are desired.
Key Specifications
- The die set contains 1 unit.
- The die is specified for caliber .458 Winchester Magnum.
- The product is classified as FACTORY CRIMP ONLY.
- The overall dimensions are 1.65 X 1.65 X 4.80.
- The listed height is 1.6500.
- The listed width is 1.6500.
- The listed length is 4.8000.
The die allows adjustment of the crimp screw to set the desired amount of crimp and is described as capable of crimping bullets that do not have a cannelure. Its primary applications are cartridge finishing and securing bullets during reloading for large-bore rifles, supporting consistent chambering and ignition behavior.
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.
