Hornady Zip Spindle Die Conversion Kit Straight Wall & Pistol. This Hornady reloading tool converts Hornady New Dimension sizing die to Hornady's threaded spindle Zip Spindle design. This model of the reloading tool is designed to convert straight wall and pistol sizing die. Hornady has included a threaded spindle and a threaded spindle collet in the Hornady Zip Spindle 1pc Kit. Specifications for Hornady Zip Spindle Dies Conversion Kit Straight Wall & Pistol: Manufacturer: Hornady Quantity: 1 Features of Hornady Zip Spindle Threaded Spindle Handgun & Straight Wall Die Kit: Converts Hornady New Dimension sizing die to Zip Spindle design Includes a threaded spindle collet and a threaded spindle Designed for straight wall and pistol sizing die Package Contents: Hornady Zip Spindle Die Conversion Kit Straight Wall & Pistol Hornady 43402: Zip Spindle Die Conversion Kit Straight Wall & Pistol