Hornady Lock-N-Load AP Progressive Press Shell Plate - #19

The Hornady Lock-N-Load AP Progressive Press Shell Plate #19 is a precision-engineered reloading component designed for shooters who demand efficient caliber changes without press disassembly. This shell plate works seamlessly with Hornady's Lock-N-Load AP progressive press and maintains backward compatibility with older Hornady Projector press models, making it an essential accessory for reloaders maintaining multiple caliber inventories.

Manufactured from quality steel, the shell plate #19 is caliber-specific and engineered to hold cartridge cases with precise indexing during the progressive reloading cycle. The Lock-N-Load system's quick-change design eliminates the need for tools or press adjustment when switching between calibers, reducing setup time on the bench and minimizing potential for indexing errors that can result from repeated manual alignment. The compact dimensions and 1.5-pound weight ensure the shell plate integrates securely into the press station without adding unnecessary bulk to the reloading apparatus.

This component serves serious reloaders—competitive shooters, law enforcement range training coordinators, and precision rifle enthusiasts—who process ammunition in multiple calibers and require reliable, repeatable cartridge positioning. By using a dedicated shell plate for each caliber, operators eliminate the variability and downtime associated with manual press changes, allowing them to maintain high-volume production schedules while preserving case integrity and round consistency.

The Lock-N-Load system represents a generational shift in progressive press efficiency. Rather than building a separate press setup for each caliber, reloaders can maintain a single press with multiple shell plates, significantly reducing capital investment while maximizing bench space utilization and consistent powder charge and primer seating across all loads.