Lee Micrometer 2-Die Set Neck Sizing

Partial resizing for fire-formed cases

The Neck Sizing Die is designed to resize only the neck of the case , without altering the body. This process is ideal when cases have been fired from the same barrel : they retain their exact shape and offer better alignment in the chamber, resulting in increased accuracy and extended case life.

Micrometric adjustment of the depth

The micrometer-adjustable seating tool allows for very precise adjustment of the bullet depth. Thanks to the graduated turret, the overall cartridge length can be modified in very fine increments, essential for adapting the projectile's trajectory to the bullet profile and the weapon's chamber.

Optimization of the starting pressure

Controlling bullet seating depth plays a major role in maintaining consistent muzzle pressure . For optimal accuracy, it is recommended that the bullet touch or just graze the rifling. If this adjustment is limited by your firearm's magazine, adding a Factory Crimp Die Lee will restore excellent combustion consistency.

Complete ready-to-use kit

The kit also includes a universal shell holder , a powder measure adapted to the caliber, and a simplified reloading manual . It's a perfect solution for demanding reloaders concerned with ballistic accuracy.

FAQ