Hornady Zip Spindle Kit

The Hornady Zip Spindle Kit is purpose-built for reloaders who demand speed and efficiency at the press. This spindle conversion kit transforms your existing Hornady reloading press into a high-speed, belt-driven system, eliminating the manual hand-wheel operation and dramatically reducing setup time between loading sessions. Whether you're a high-volume competitor, a dedicated handloader, or a commercial operation, the Zip Spindle Kit streamlines your workflow and lets you focus on consistency rather than mechanical repetition.

The kit converts your progressive or single-stage press with a belt-driven spindle mechanism that synchronizes press cycles at a controlled, repeatable rate. This design maintains precise indexing and shell holder alignment while reducing operator fatigue during extended reloading sessions. The compact, lightweight design—weighing just 0.1 lbs—integrates cleanly with Hornady's modular press architecture, and the precision-engineered spindle engages smoothly with standard Hornady shell holders. The conversion is straightforward and requires no permanent modifications to your existing equipment, making it an ideal upgrade path for reloaders already invested in Hornady's reloading platform.

Reloaders using Hornady single-stage, turret, or progressive presses benefit most from this upgrade, particularly those loading rifle cartridges, match-grade pistol rounds, or processing high-round-count batches. The Zip Spindle Kit is compatible with all modern Hornady press models that accept standard spindle assemblies, and installation typically takes minutes using basic hand tools. For shooters seeking to automate their reloading process without investing in an entirely new press system, this kit delivers professional-grade efficiency at a fraction of that cost.