Clymer

Convenient kits contain “Go” and “No-Go” gauges for accurately checking chamber length to make sure it meets SAAMI specs. These gauges are essential tools for ensuring a tight, accurate, safe chamber when chambering a new barrel. Always have a set on hand to check for correct headspace before buying or firing a new gun. Comes in a handy, durable plastic carrying case. 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.

Made in America