The L.E. Wilson Case Gage 30-30 is a one-piece tool designed to check overall case length and headspace for .30-30 Winchester cases. It helps indicate the need for trimming to datum or head length and supports safe, consistent full-length sizing practices. This gage is intended to be used with fired cases as a reference during case preparation and reloading. The device does not measure body diameters and is made in the USA.
Key Specifications
- The model is L.E. Wilson Case Gage 30-30.
- Compatible cartridge is .30-30 Winchester.
- The gage checks min/max case length and min/max headspace to indicate trimming needs.
- The intended use is fired cases for sizing and trimming reference.
- The tool does not measure body diameters.
- The unit is a one-piece gage for straightforward bench use.
- Country of origin is Made in the USA.
Simple, reliable, and purpose-built, this case gage provides reloaders a fast way to verify case length and headspace before full-length sizing and trimming. Its one-piece construction makes it a practical addition to any case-preparation workflow, helping maintain consistent dimensions and efficient shop procedures.









