The Area 419 ZERO M-Series 6mm GT Sleeve and Mandrel Kit includes internal sleeves identical to those in the complete dies, maintaining consistent quality and performance. The mandrel provides approximately 0.002 inches of neck tension, matching the standard tension delivered by the included dies. The ZERO M-Series Die changed how serious reloaders approached headspace, featuring reamer-cut sizing chambers that fully size the case body, integration of a full-length ground mandrel, and spring-loaded decapping with micrometer adjustability for headspace.
The innovative modular design allows reloaders to easily customize their die setup, providing unmatched flexibility for various reloading needs. This modularity, combined with the die’s superior performance, makes the ZERO M-Series a game-changer, offering a new standard of versatility and precision for reloaders. It’s a great method for being able to use the same M-Series die for different calibers. A core part of the ZERO Sizing Die design is a precision ground, full-length mandrel designed to provide the greatest consistency in neck tension, and these are meant to be interchangeable, allowing the reloader to select the amount of neck tension that works best for them.





