The adjusting screw quickly and easily sets the desired amount of crimp. Trim Length is not critical, so this extra operation takes less time than it would if cases were trimmed and chamfered. A firm crimp is essential for dependable and accurate ammunition as it eliminates the problems of poor ignition of slow-burning magnum powders.
Products specifications
Cartridge: 380 Auto
Lee 380 Auto Carbide Factory Crimp Die sizes the cartridge while being crimped so every round will positively chamber freely with factory like dependability. This die applies a taper crimp.
