Lee Precision Case Length Gauge with Shell Holder .40 S&W - 90154

This Lee Precision case length gauge with shell holder is designed for reloaders to accurately measure and trim brass cases while squaring the case mouths. Made from hardened steel and precision-crafted to SAAMI specifications, the gauge holds the case firmly in place during trimming operations. The set includes both the gauge and shell holder in a 2-piece configuration.