LEE Carbide Factory Crimp .40 S&W / 10mm Auto #90862

The Lee Factory Crimp Die crimps the bullet in the best possible way compared to any other tool. It is impossible to deform the case as with normal Roll Crimp Dies. It doesn’t matter how much the case has been turned. Tests show that even bullets without a crimping cannelure will shoot more accurately if crimped with Lee’s Factory Crimp Die.