Hornady Small Caliber Zip Spindle Kit - .17 - .20 Caliber

The Hornady Small Caliber Zip Spindle Kit for .17–.20 caliber is a precision reloading accessory designed to upgrade and enhance your existing Hornady sizing dies. This spindle kit introduces Hornady's innovative Zip Spindle design, which features precision light threads cut into both the spindle and collet components, enabling faster and more reliable seating of cases during the sizing process.

The kit is purpose-engineered for handloaders working with small-caliber cartridges such as the .17 Hornet, .20 Practical, and similar compact rifle rounds. The threaded design eliminates the need for traditional press-fit collapsing, reducing setup time and improving consistency between reloading cycles. Small-caliber reloading demands precision and repeatability—this kit delivers both by streamlining the spindle interface while maintaining the critical tolerances these cartridges require.

This upgrade is ideal for precision rifle shooters, varmint hunters, and dedicated handloaders who depend on uniform case preparation. Whether loading for competition, hunting, or extensive range sessions, the Zip Spindle Kit reduces friction points in the reloading sequence, allowing shooters to focus on powder charges, bullet seating depth, and other critical variables. The lightweight, compact design (1.85 × 0.85 × 6.1 inches) fits seamlessly into any reloading bench setup without requiring additional space.