Lee Collet Dies provide highly accurate ammunition loading by squeezing the case neck against a precision mandrel, eliminating the need for case lube and extending case life.
The set includes a dead length bullet seater for maximum accuracy by allowing bullets to be seated to touch or nearly touch the rifling, simulating shot start pressure.
These dies are specifically designed for the 300 Winchester Magnum cartridge and size only the neck to maintain the perfect fit of fire-formed cases, intended for use with cases fired from your specific gun.
Attributes
Cartridge:
300 Winchester Magnum
Die Style:
2-Die Set
Delivery weight: 0.476kg