Lee Micrometer Breech Lock 3-Die Set .300 Win Mag
Complete reloading die set for .300 Winchester Magnum with micrometer seating die, factory crimp die, full-length sizing die, and quick-change bushings for easy identification.
Lee Micrometer Breech Lock 3-Die Set for .300 Winchester Magnum
This comprehensive reloading system provides everything you need to produce consistent, accurate ammunition for your .300 Winchester Magnum rifle. Whether you're working with mixed range brass or premium components, this set delivers the precision and reliability that serious reloaders demand.
What's Included
- Full Length Sizing Die – Properly sizes and prepares your brass for reloading
- Micrometer Bullet Seating Die – Delivers precise bullet seating depth with micrometer adjustment for repeatable accuracy
- Factory Crimp Die – Applies a consistent, professional crimp to finished rounds
- Colored Quick-Change Bushings – Color-coded system for rapid die identification and setup
- Universal Shell Holder – Works with your reloading press
- Powder Measure – Helps you dispense consistent powder charges
- Load Data and Instructions – Complete guidance for safe, effective reloading
Why Choose This Set
The Breech Lock system offers quick, tool-free die changes. The micrometer seating die allows fine adjustments in .001-inch increments, giving you the precision needed for hunting and long-range shooting. The factory crimp die ensures reliable feeding and consistent bullet pull.
This set is ideal for reloaders working with mixed brass from the range, as it handles the variations that come with used ammunition components.
