Top takeaways

  1. The Clymer 45 Long Colt No-Go Gauge is essential for checking the headspace of a rifle's chamber when chambering a new barrel or buying a used gun to ensure safety and accuracy.
  2. Made to SAAMI specs, the gauges are etched with "No-Go" and the caliber name for easy identification, and are made from machined steel.
  3. Gauges are interchangeable between calibers that share the same Stock #, which includes a wide range of cartridges for different rifle calibers.

Attributes

Cartridge: 45 (Long) Colt Style: No Go Gauge Delivery weight: 0.018kg

Item details

Made in USA