LEE PRECISION FACTORY CRIMP DIE 458 WIN MAG IN SOUTH AFRICA

Lee Precision FACTORY CRIMP DIE 458 WIN MAG   Free Postage RSA only Please contact seller before making purchase     Lee 458 WIN MAG 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.