Hornady New Dimension Series II Three Die Set for .45 and .70 Government Rifles 546566 makes hand loading straight walled rifle cartridges a much more efficient process. Hornady's well-crafted reloading dies are renowned for their innovative features and durable construction, exemplified in their New Dimension series of dies. New Dimension Hornady reloading equipment all feature the Zip Spindle, a spindle and spindle collet that are lightly threaded to reduce slippage and allow you to tighten the spindle lock without damaging your hands. The Hornady New Dimension II .45 and .70 Gov't 3-Die Rifle Kit is durable, too; the headed steel decap pin won't bend, break, or crack, wrench flats protect your lock rings from damage, and the all-steel seater adjustment screw reduces thread wear. New Dimension reloading equipment makes bullet seating simple with the sliding alignment sleeve and the aforementioned seater adjustment screw, which, when combined, make for an impeccably straight seating that's been adjusted to your liking. For a high quality set of reloading die that won't wear out, load the Hornady New Dimension II Three Die Rifle Reloading Kit into your press of choice!