This Quick Change Jaw assembly is designed for use with Forster Co-Ax Press S and LS shell holder jaws and provides a spring-loaded, self-acting gripping system that supports the case by contacting the base of the cannelure. Jaws open and close automatically with press operation to allow positive extraction and hands-free release when the press handle is raised. The complete assembly contains the components required to swap a single side of the S or LS shell holder jaws for compatible case rim sizes.
Key Specifications
- Holds S-Small rim range of .343″ to .422″ for compatible cases.
- Also available configurations include S-Large with a rim range of .468″ to .562″.
- Includes LS-Large option with a rim range of .531″ to .625″ where applicable.
- Includes LS-Small option with a rim range of .312″ to .375″ where applicable.
- The assembly contains all parts needed to swap out a single side of the shell holder jaws, including mounting hardware.
- Uses spring-loaded jaws that contact the case at the base of the cannelure for positive extraction.
- Jaws are self-acting so they open and close automatically with the Co-Ax Press handle for hands-free release.
- Requires removal and replacement of the 10-24 x 5/8″ button head screws (028271-020) to change jaws.
- Compatible with the Forster Co-Ax Press with S jaws (Item FP02827).
This Quick Change Jaw assembly streamlines changeover between case sizes and reduces downtime for reloading workflows. It is practical for reloaders who value repeatable case handling and straightforward maintenance, and it integrates with established Forster Co-Ax Press jaw systems to expand case compatibility without disassembly of the shell holder jaws.
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.




