Lee Precision Carbide Factory Crimp Die 357 Magnum Reloading Tool

The Lee Precision Carbide Factory Crimp Die for 357 Magnum combines sizing and crimping in a single operation, ensuring every round chambers with factory-like dependability. Using a roll style crimp, this die applies consistent pressure controlled by an easily adjustable screw to set your desired crimp level. Because trim length is not critical with this design, you save time by skipping the separate trimming and chamfering steps. A firm crimp is essential for dependable and accurate ammunition, as it eliminates the problems of poor ignition of slow burning magnum powders.