LEE FACT CRIMP DIE 458 SOCOM

LEE FACT CRIMP DIE 458 SOCOM. 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. Specifications for LEE 90815 FACT CRIMP DIE 458 SOCOM: Manufacturer: Lee Caliber: .458 SOCOM Gun Type: Rifle Package Contents: LEE 90815 FACT CRIMP DIE 458 SOCOM The LEE 908