The Lee Factory Rifle Crimp Die is a single-die solution designed for reloading .338 Winchester Magnum rifle cartridges. It incorporates a collet to apply a rifle-type crimp that can secure bullets without a cannelure and accommodates a wide range of bullet profiles, including jacketed bullets. The screw adjustment allows the user to set the desired amount of crimp for consistent seating and pressure characteristics.
Key Specifications
- The die is chambered for caliber .338 Winchester Magnum.
- Die style is a Factory Crimp Die.
- Includes 1 die.
- Metal construction listed as Steel.
- Dimensions are 1.60 X 1.70 X 4.70.
- Shipping weight listed as 0.3875.
- Product type is listed as FACTORY CRIMP O.
- Die series is Crimp.
Engineered to deliver a factory-style rifle crimp for .338 Win Mag loads, this die makes it practical to apply a firm, repeatable crimp during the reloading process. Its collet design and adjustable screw let reloaders address a range of bullet profiles and seating needs while maintaining consistent chambering and pressure behavior. For reloaders assembling standard or custom .338 Winchester Magnum cartridges, this die provides a straightforward, mechanical method to secure bullets for consistent performance.








