Lee's 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. This higher start pressure insures a more uniform pressure curve and less velocity variation.
- Type:
- Crimp Die
- Die Type:
- Crimp
- Caliber:
- 357 Sig
- Die Series:
- Crimp
- In Set:
- 1
- FireArm:
- No
- Requires FFL:
- False
- Series Description:
- Crimp Die
