ZERO M-Series Die Sleeve and Mandrel Kits

NOTE – THESE ARE REPLACEMENT SIZING INSERTS FOR M-SERIES DIES. DO NOT BUY THIS IF YOU DO NOT ALREADY OWN AN M-SERIES DIE, YOU WILL NOT BE ABLE TO USE THE ITEM. When we released the ZERO M-Series Die it changed the way the serious reloader thought about dies and how headspace should work. Along with our reamer cut sizing chambers, that fully size the case body, the integration of a full-length ground mandrel, and spring loaded decapping, the micrometer adjustability for headspace was unlike ANYTHING on the market. What we also knew would be a huge deal for reloaders though is the modularity of the dies. Available now are modular sizing sleeves for these dies. INCLUDED One Sizing Sleeve in the chosen caliber. These are exactly like the internal sleeves that come in the complete dies One mandrel, delivering approx .002″ of neck tension in use, just like comes in the dies standard. One extra decapping pin It’s a simple package that allows you to get the most of your M-Series dies.