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Lyman 300 Winchester Magnum Neck Size Die Only

The Lyman Neck Size Die for .300 Winchester Magnum Cartridge allows the reloader to properly size the case neck for optional bullet tension, while maintaining the fire-formed dimension of the case body. Accuracy is increased when the case body closely fits into the chamber.

Features:

- Lyman Neck Size Die
- Decapping Rod
- Expander Button

Specifications:

- Material: Steel
- Compatibility: .300 Winchester Magnum Cartridge