Precision ground 17-4PH stainless steel mandrel kit for Area 419 Zero sizing dies. Four mandrels provide .0005" neck tension increments from .0005" to .0025". Includes spare decap pin.
The Area 419 Zero Sizing Die system represents a thoughtful approach to precision reloading. At its core lies a precision-ground full-length mandrel—the foundation of consistent neck tension control.
This kit includes four precision mandrels manufactured from 17-4PH stainless steel and finished with black nitriding for smooth, durable operation. Combined with the mandrel included with your Zero M-Series or S-Series sizing die, you'll have five mandrels total.
The genius of the Zero system is its interchangeable mandrel design. This allows you to select the exact amount of neck tension that works best for your ammunition and rifle combination. The kit provides .0005" increments, giving you neck tension options from .0005" to .0025"—a range that covers virtually all reloading applications.
This is the kind of precision tooling that separates serious reloaders from casual shooters.