The Lee 45 Colt Breech Lock Carbide Micrometer 4-Die Set is a reloading die kit intended for use with .45 Colt ammunition and compatible cartridges. This set includes carbide dies and a micrometer bullet seating die for repeatable seating depth and extended die life. It is designed for use with presses that have the Breech Lock Quick Change feature and is suitable for reloading mixed-range brass. The manufacturer notes this set can also be used to load the 454 Casull with appropriate load data.
Key Specifications
- The set is configured for 45 Colt cartridges.
- The kit includes a Carbide Full Length Sizing Die for lubricated and dry sizing options.
- The package contains a Powder Through Expanding Die for convenient powder charging where applicable.
- The seating component is a Micrometer Bullet Seating Die for precise, repeatable seating depth.
- The set also includes a Carbide Factory Crimp Die for consistent case crimping.
- Accessories provided include colored quick change bushings for easy die identification and switching.
- The kit ships with a Universal Shell Holder and a Powder Dipper for basic reloading setup.
- Manufacturer documentation and instructions with load data are included.
- The product listing shows a package weight of 1.5 as provided in the source data.
- The shipping weight in the provided data is 1.5.
This die set is a practical choice for reloaders who use the Breech Lock Quick Change system and need reliable carbide dies and micrometer seating for consistent results. Its component selection supports a straightforward, repeatable reloading workflow for range and recreational shooters who reload 45 Colt and related cartridges; the included seating micrometer and quick-change bushings help streamline setup and adjustments for mixed brass and varying bullet profiles.
