Precision case length gauge for 7.62x54 Russian cartridges. Trims cases to 2.094–2.114 inches and squares case mouths for consistent reloading results.
Reloaders who work with 7.62x54 Russian ammunition demand precision, and this Lee gauge delivers exactly that. The 90147 Case Length Gauge is engineered to trim your brass to exact specifications while simultaneously squaring the case mouth—two critical steps for consistent, accurate ammunition.
Case length directly affects pressure, velocity, and accuracy. Cases that are too long can cause dangerous pressure spikes; cases that are too short waste the potential of your powder charge. This gauge eliminates guesswork. The included shell holder securely positions your case during trimming, ensuring repeatable results every time you process brass.
Whether you're a precision rifle shooter or a dedicated reloader, this gauge is an essential tool for producing match-grade ammunition.