The Lyman Case Length/Headspace Gauge for 7.62×39 is a metal inspection tool designed for reloaders to verify case length and headspace after resizing. The reloader simply inserts the case into the gauge to ensure it does not exceed the maximum or fall below the minimum allowable headspace. The gauge also identifies cases that exceed the maximum allowable case length. Caution: Any case found with excessive headspace should be destroyed immediately.
Key Specifications
- Caliber: 7.62×39.
- Material: METAL.
- Primary function: case length and headspace inspection.
- Overall dimensions: 1.25 X 2.95 X 5.30.
- Height: 1.2500.
- Length: 5.3000.
- Width: 2.9500.
- Weight: 0.23.
- Finish/Size: 7.62 x 39mm.
Durable and straightforward, this Lyman gauge is built for routine shop use and helps reloaders maintain safe, consistent component dimensions. Its metal construction and compact size make it a practical tool for quickly sorting and verifying 7.62×39 cases during the reloading process.









