Lee Precision 91247: Custom Factory Crimp Die 264 Win Mag

• Factory Crimp Die (custom over-run)
• Crimps the bullet firmly in place for the bottleneck cartridge
• A firm crimp improves accuracy because pressure must build to a higher level before the bullet begins to move
• Higher start pressure insures a more uniform pressure curve and less velocity variation
• Durable and long lasting

Lee 264 WINCHESTER Factory Crimp Die (custom over-run) 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.