Precision case length gauge for 7.62x39mm ammunition reloading. Trims cases to 1.513-1.528 inches and squares case mouths. Works with Lee trimmer cutters and accessories.
The Lee 90133 is a precision case length gauge designed specifically for reloaders working with 7.62x39mm ammunition. This hardened steel tool delivers the accuracy and durability serious handloaders demand.
Proper case length is fundamental to safe, accurate ammunition. Cases that are too long can cause feeding problems and excessive pressure. The Lee gauge ensures your brass meets exact specifications every time, which translates to better accuracy and more reliable performance downrange.
Whether you're a precision rifle shooter or simply want to maximize the life of your brass, this gauge is an essential addition to any reloading bench.