DIES" (ammo reloading matrices or tools).

The "DIES" are sets of dies used during the ammunition reloading process. They are responsible for performing several critical steps such as case sizing, projectile seating, and proper crimping. Each array performs a specific function and is used in a certain order during recharging.

The "DIES" are designed to work with a reloading press, which applies the necessary force to carry out the operations. Typically, a reloading press has a turret or a head where the "DIES" are installed. The ammunition case is inserted into the press, and the operator actuates the lever to carry out each reloading step using the appropriate "DIES".

It is important to carefully follow the manufacturer's instructions and safety guidelines when using "DIES" and when carrying out the ammunition reloading process. Reloading requires technical knowledge and attention to detail to ensure the safety and accuracy of reloaded ammunition rounds.

Remember that ammo reloading can be dangerous if not done correctly. Always follow recommended safety practices and consult trusted sources or ammunition reloading experts for proper guidance.