Hornady Lock-N-Load Shell Plate #10 - 10mm Auto Steel (Silver)

The Hornady Lock-N-Load Shell Plate #10 is a precision-engineered reloading accessory designed specifically for 10mm Auto ammunition on Hornady's Lock-N-Load AP and Pro-Jector progressive presses. If you're setting up a 10mm reloading station or expanding an existing press to handle this popular pistol cartridge, this silver steel shell plate gives you the quick-change indexing accuracy that keeps rounds consistent and your workflow efficient.

Shell plates are the indexing heart of any progressive press—they position each cartridge case in the right station at the right time. Hornady's modular design means you can swap plates between calibers without breaking down your press, making it practical for reloaders who work with multiple rounds. The #10 plate is machined to handle 10mm Auto's case head dimensions and will also accommodate other cartridges that share the same head size, giving you flexibility as your reloading interests grow.

Compatibility is straightforward for most users: this plate fits both EZ-Ject and wire ejector versions of the Lock-N-Load AP, as well as Pro-Jector presses. If your Lock-N-Load AP is an older model with the original spring-type cartridge case ejector system, you'll need the Hornady Auto press retrofit kit (part number 749-012-552) to bring it up to speed. For specific fitment questions or to verify your press generation, Hornady's tech support is available at 800-717-8211.

Built from durable steel and finished in silver, this shell plate is a straightforward, reliable component that handles the heavy cycling of progressive reloading without wear or drift. It's the kind of equipment upgrade that doesn't draw attention but absolutely earns its place on your bench.

Key Features

• Precision steel construction for consistent case indexing
• Quick-change design—swap calibers without full press teardown
• Compatible with Hornady Lock-N-Load AP (EZ-Ject and wire ejector) and Pro-Jector presses
• Handles 10mm Auto and other cartridges with matching case head dimensions
• Durable silver steel finish

Specifications

Frequently Asked Questions

What presses does the Hornady Lock-N-Load Shell Plate #10 fit?

This plate is designed for Hornady Lock-N-Load AP presses (both EZ-Ject and wire ejector versions) and Pro-Jector presses. If you have an older Lock-N-Load AP with the original spring-type ejector, you'll need the Hornady Auto press retrofit kit (749-012-552) to use this plate.

Can I use the #10 shell plate for calibers other than 10mm Auto?

Yes. Shell plates will hold additional calibers that share the same case head dimensions as 10mm Auto. Refer to Hornady's shell plate compatibility chart or contact their tech support at 800-717-8211 to confirm which other rounds your #10 plate will handle.

Do I need to disassemble my press to change shell plates?

No. The Lock-N-Load system is designed for quick plate changes without a full press breakdown, making it convenient to switch between different calibers.