
The RCBS 9mm Chamber Case Length Gauge is a simple, precision-machined tool designed to help reloaders verify both case length and loaded cartridge dimensions. Whether you're loading for competition, duty use, or everyday range time, this gauge ensures your 9mm Luger rounds are within SAAMI spec and fit cleanly in the chamber.
Machined from hardened steel and built to tight tolerances, this gauge allows you to quickly drop-check your brass or completed rounds for overlength cases, bulges, or improper shoulder setback. It’s an essential piece of kit for anyone loading in volume or chasing absolute reliability in self-loading pistols.
RCBS tools are trusted by professional reloaders across Australia — and this case length gauge offers quick peace of mind without guesswork or trial-and-error at the range.
SPECIFICATIONS
Calibre: 9mm Luger (9x19mm)
Material: Hardened steel
Use: Case length and chamber fit gauge
Function: Measures overall cartridge dimensions and case length
Compatibility: Loaded rounds or resized brass
Part Number: R88270
Made by: RCBS, USA