Brownells Centerfire/Rimfire Firing Pin Protrusion Gauge

BROWNELL'S CENTERFIRE/RIMFIRE FIRING PIN PROTRUSION GAUGE The Brownells Centerfire/Rimfire Firing Pin Protrusion Gauge provides gunsmiths and firearm enthusiasts with the precision needed to measure firing pin protrusion in centerfire and rimfire firearms. By ensuring that firing pins meet exact specifications, this tool helps prevent misfires, maintains reliable ignition, and ensures the safe operation of firearms. It is ideal for diagnosing ignition issues, verifying firing pin wear, and ensuring compliance with manufacturer standards during firearm repairs or modifications. Key Features: Dual Compatibility: Designed for use with both centerfire and rimfire firearms Mfg: Brownells SPECS: 1/2" (12.7mm) dia., .90" (23mm) lg. Hardened plunger.