Lee 30M1 Collet Style Factory Crimp Die

Lee 30M1 Collet Style Factory Crimp Die crimps the bullet in place more firmly than any other tool. Tests demonstrate that even bullets which have no crimp groove will shoot more accurately. A firm crimp improves accuracy because pressure must build to a higher level before the bullet begins to move. This higher start pressure insures a more uniform pressure curve and less velocity variation.

Ships to your address. Free in-store pickup is available at our Round Lake, NY showroom.