Clymer Go & No-Go Headspace Gauge Sets - 40 S&W Headspace Gauge Kit Steel

CLYMER GO & NO-GO HEADSPACE GAUGE SETS The Clymer Go & No-Go Headspace Gauge Sets are essential tools for gunsmiths and firearm enthusiasts, designed to accurately measure and ensure proper chamber headspace in rifles. These gauges verify that a firearm's chamber meets the Sporting Arms and Ammunition Manufacturers' Institute (SAAMI) specifications, ensuring safe and reliable operation. Key Features: Precision Measurement: Each gauge is precision-machined from high-quality steel to exact SAAMI specifications, providing accurate assessments of chamber dimensions. Comprehensive Sets: Each set includes one "Go" gauge and one "No-Go" gau Mfg: Clymer SPECS: Steel, precision machined to SAAMI specs. Each set contains one go gauge and one no-go gauge in a single caliber as listed below.