Redding Reloading Universal Decapping Die Kit 3in. The exclusive Co-Adjust internal linkage system in the Co-Adjust dies automatically indexes the necks of revolver cases to ensure that the taken case length is the same for every round. Co-Adjust dies feature a three-die set that can be easily changed over. As with all Redding products the Co-Adjust necks are precision made and made from heavy cast iron or hardened steel to ensure a lifetime of use. The large orange sleeve on the neck decap die allows the neck decap to be trued to an extremely fine finish making the case stronger and more reliable. All this makes the Universal Die Set the go-to choice for most people. Specifications for Redding Reloading Universal Decapping Die Kit: Manufacturer: Redding Reloading Size: 3in Gun Type: Universal Package Contents: Redding Reloading Universal Decapping Die Kit Redding Reloading 69500: Universal Decapping Die Kit 3in