The L.E. Wilson Case Gage for 300 WSM is a one-piece inspection tool designed for reloading benches to verify overall case length and headspace limits. It provides a straightforward reference for fired cases to determine whether full-length sizing or trimming is required. The gage does not address case body diameters and is intended as a measurement aid during case prep and sizing. Made for practical use in a reloader’s workflow, it helps establish a consistent datum for trimming to head length.
Key Specifications
- The cartridge is .300 Winchester Short Magnum (WSM).
- The gage is a one-piece design for checking overall case length and headspace.
- It measures minimum and maximum case length and minimum and maximum headspace.
- This gage does not measure body diameters.
- It is intended for use with fired cases to determine a basis for full-length sizing and trimming.
- Manufactured in the USA.
- Shipping Weight is listed as 0.37.
- Item Weight is listed as 0.37.
Simple, robust, and purpose-built, the L.E. Wilson Case Gage 300 WSM gives reloaders a precise, repeatable reference for measuring case length and headspace. Its one-piece construction and clear measurement intent make it a practical addition to a reloading bench focused on consistency and safe cartridge dimensions.
