Lee Precision Carbide Factory Crimp Die 40 S&W 10mm Reloading Tool

The Lee Precision Carbide Factory Crimp Die for 40 S&W and 10mm applies a roll style crimp while sizing the cartridge, ensuring every round chambers freely with factory-like dependability. An adjusting screw allows quick and easy adjustment of crimp depth to your specifications. Because trim length is not critical with this die, you save time by eliminating 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.