The Clymer 5.56X45MM NATO No-Go Gauge is essential for checking the chamber length of rifles for safety and accuracy, especially when chambering a new barrel or purchasing a used firearm.
These gauges are clearly etched with "No-Go" and the caliber for easy identification and are made to SAAMI specifications to ensure reliability.
Made from machined steel, the Clymer gauges are part of a broader range that includes interchangeable gauges for different calibers, as indicated by the same Stock #.
Attributes
Cartridge:
5.56 mm NATO
Style:
No Go Gauge
Delivery weight: 0.005kg