Lee Precision, Inc. .400 Legend Rifle Factory Crimp Die

The Lee Collet Factory Crimp Die incorporates a collet design that applies a rifle-type crimp to the case, making even the most difficult-to-crimp cartridges easier to reload. This innovative design allows for bullets without a crimp groove to be crimped securely, as the powerful collet can form its own groove. A firm crimp improves accuracy by forcing pressure to build to a higher level before the bullet begins to move. This higher starting pressure results in a more uniform pressure curve and reduced velocity variation, enhancing consistency and accuracy with every shot. This die is perfect for reloaders seeking superior crimping performance and reliable, high-quality ammunition.