LEE DIE 303 BRIT Factory Crimp Die

Lee 303 British 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, ensuring a more uniform pressure curve and less velocity variation.

Recommended as an accessory for firearms with magazines that limit seating depth, restoring accuracy when the bullet cannot touch the rifling.

Product images and specifications on this page were sourced from the manufacturer’s website and were accurate at the time of publishing. Please verify critical specifications directly with the manufacturer before use. E&OE.