Hornady Lock-N-Load AP Progressive Press Shell Plate - #9

The Hornady Lock-N-Load AP Progressive Press Shell Plate #9 is a precision reloading component engineered for fast, reliable caliber changes on Hornady's progressive press systems. This shell plate is the mechanical interface between your press and your ammunition cases, enabling quick-change capability that eliminates downtime during high-volume reloading sessions. Designed with Hornady's proven Lock-N-Load indexing system, it delivers repeatable alignment and consistent case positioning across all reloading stages.

The #9 shell plate specification is engineered for specific cartridge families within Hornady's progressive press lineup. Precision machining ensures tight tolerances that keep cases centered and stable through primer seating, powder drop, and bullet seating stations. The quick-change lock mechanism allows operators to swap plates without tools, reducing transition time between different ammunition loads. Weighing just 0.55 lbs and measuring 4.4 x 1.7 x 5 inches, the plate is compact yet robust, built to withstand the repetitive indexing cycles inherent in high-volume reloading operations.

This component is essential for serious ammunition reloaders who demand consistency and efficiency. Whether supporting a personal shooting practice regimen, maintaining supply for law enforcement training, or supporting competitive shooting schedules, the Lock-N-Load AP Progressive Press Shell Plate #9 eliminates manual case repositioning and reduces operator fatigue during extended reloading sessions. Compatibility with Hornady AP Progressive Press systems makes this a drop-in replacement or essential upgrade for operators already invested in that platform.

Hornady's progressive press systems are favored in the reloading community for their reliability and ease of use. The Lock-N-Load AP line specifically addresses the time-cost of manual caliber conversions by standardizing plate interchangeability. Sourcing the correct shell plate specification—in this case #9—ensures proper case fit and prevents the misalignment issues that can damage primers, cause powder spillage, or produce inconsistent cartridge specifications. Verify your press model and required plate number before purchasing to confirm compatibility.