![FACTORY CRIMP DIE 416 RIGBY [1 1/4-12 thread]](https://leeprecision.com/images/P/90745-05.jpg)
Lee 416 RIGBY [1 1/4-12 thread] 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.
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