This RCBS shell plate is designed for use with AmmoMaster/piggyback progressive presses to maintain consistent case alignment through progressive reloading operations. The plate is configured as a 5-station unit and is specified for a set of small rifle calibers listed by the manufacturer. It serves as a replacement or spare shell plate to support sequential resizing, priming, powder charging, and bullet seating steps.
Key Specifications
- The plate size is #10 to fit compatible shell holders and press configurations.
- Configured as a 5-station shell plate for sequential progressive operations.
- Intended for calibers: 17 Rem, 204 Ruger, 221 Fireball, 222 Rem, 223 Rem.
- Designed for AmmoMaster/piggyback progressive presses to align cases with reloading dies.
- Provides proper case-to-die alignment during resizing, priming, and seating stages.
- Sold as a single shell plate unit for use as a replacement or spare part.
- Manufacturer naming appears as AmmoMaster / Piggyback Shell Plate #10 in product listings.
This shell plate is a practical component for reloaders running compatible progressive presses who require reliable case positioning across multiple stations. It offers a direct, specification-driven solution for users assembling or maintaining an AmmoMaster-style setup and supports consistent, repeatable reloading workflows.
This description was generated with AI and may contain errors. Verify specifications and legal restrictions with the manufacturer before purchase. Provided “as-is” without warranties or guarantees.




