The Lee 44 Special/Magnum Breech Lock Carbide Micrometer 4-Die Set is essential for precise reloading. This comprehensive set includes a Carbide Full Length Sizing Die, Powder Through Expanding Die, Micrometer Bullet Seating Die, and Carbide Factory Crimp Die. Designed for easy identification, it features colored quick change bushings, making it perfect for reloading mixed range brass. Compatible with the Breech Lock Quick Change system on your reloading press, this set ensures efficient and accurate reloading. Additionally, it comes with a Universal Shell Holder, Powder Dipper, and detailed instructions with load data for both 44 Special and 44 Magnum cartridges. Note: Suitable for reloading the 445 Super Mag as well, with appropriate load data from your favorite powder manufacturer.