L.E. Wilson Case Gage 7mm RSAUM

Description

The L.E. Wilson Case Gage for 7 mm RSAUM is a one-piece tool designed to help reloaders assess case overall length and headspace on fired brass. It indicates whether trimming to datum to head length or full-length sizing may be required, based on measured minimum and maximum dimensions. This gage is intended for use with fired cases as a prep step in case maintenance and reloading workflows. It does not measure body diameters and should be used in combination with other case-prep tools when diameter checks are required.

Key Specifications

• Compatible cartridge: 7 mm SAUM (Remington SA Ultra Mag).
• Design style: one-piece gage for straightforward length and headspace assessment.
• Measured features: min/max case length and min/max headspace for fired cases.
• Intended use: fired cases to determine a basis for trimming and sizing.
• Limitations: does not measure body diameters; use separate tools for diameter checks.
• Manufacturer: L.E. Wilson.
• Reported weight: 0.36 (unit not specified in source data).
• Reported shipping weight: 0.36 (unit not specified in source data).

Practical and straightforward, this case gage gives reloaders a reliable reference for trimming and sizing decisions without unnecessary complexity. Its one-piece construction and clear intent make it a useful addition to a reloading bench for those preparing 7 mm SAUM brass, supporting consistent case prep and safer, more reliable ammunition building practices.