Precision one-piece case gage checks overall length and headspace for .308 Winchester. Ensures proper trimming and prevents oversizing. Made in the USA.
This single-piece case gage is an essential tool for serious handloaders who demand precision and consistency in their ammunition.
The Wilson Case Gage measures both minimum and maximum case length and headspace dimensions. By checking fired cases against these critical measurements, you establish a reliable baseline for full-length sizing and case trimming operations.
This gage is designed specifically for fired cases. Insert a fired case and compare its fit against the gage's internal dimensions. Cases that are too long or show excessive headspace growth indicate the need for trimming or full-length sizing before reloading.
This gage does not measure body diameters. It focuses exclusively on the critical length and headspace parameters that directly affect safety and accuracy. For comprehensive case inspection, use this gage in combination with other quality control tools in your reloading process.