The Lee Precision Ultimate .300 Winchester Magnum Rifle 4-Die Set is perfect for the beginning or experienced reloader. The set is made of steel and includes a Full Length Sizing Die which produces ammunition to factory-new specifications, using cases fired in other guns.

The Collet Neck Sizing Die will preserve the perfect fit of your fire-formed cases, by sizing only the neck. The Bullet Seating & Feed Die works with almost any point style bullet and a simple finger adjustment is all that is needed to adjust the seating depth. The Factory Crimp Die will crimp the bullet in place more firmly than any other tool.