Lee 303B 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.

SKU 90826
Barcode # 734307908263
Brand Lee Precision
Shipping Weight 0.3000kg
Shipping Width 0.090m
Shipping Height 0.040m
Shipping Length 0.110m
Shipping Cubic 0.000396000m3

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