Hornady Custom Grade New Dimension 2-Die Set - 300 Blackout

The Hornady Custom Grade New Dimension 2-Die Set - 300 Blackout uses a Zip Spindle design which incorporates light threading on both the spindle and collet.  This prevents slippage and making spindle adjustments easy without the struggle of tightening the spindle lock. An integrated crimper provides the option to crimp without requiring an additional crimp die. These dies are guaranteed to withstand normal use without breaking or wearing out.