The Lyman Case Length/Headspace Gauge for 6.5 PRC provides a straightforward means to verify critical case dimensions after resizing. Designed for reloaders working with bottleneck rifle cases, the gauge checks that cases do not exceed maximum or fall below minimum allowable headspace. Using the gauge helps maintain proper chamber fit and consistent performance in reloaded ammunition. The tool also identifies cases with excessive length so they can be removed from service.
Key Specifications
- The manufacturer is Lyman.
- The model is the Case Length/Headspace Gauge 6.5 PRC.
- Designed for 6.5 PRC bottleneck rifle cases.
- The intended use is verifying case length and headspace after resizing.
- Operation requires the reloader to insert the case into the gauge to check maximum and minimum headspace limits.
- The gauge will identify cases exceeding the maximum allowable case length.
- Manufacturer safety guidance states any case found with excessive headspace should be destroyed immediately.
Simple and purpose-built, this gauge removes guesswork from case inspection so reloaders can focus on safe, repeatable ammunition production. Its direct method of checking both length and headspace makes it a practical addition to a reloading bench for those working with 6.5 PRC rifle cases.
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.




