Top takeaways

  1. The GO gauge ensures the firearm has the SAMMI-recommended minimum chamber depth for safety.
  2. Mixing brands of headspace gauges can lead to inaccurate readings due to tolerance stacking.
  3. It is advised to use the same brand for both GO and NO/GO gauges within a specific caliber to maintain accuracy.

Attributes

Cartridge: 9 mm Luger Style: Go Gauge Delivery weight: 0.009kg

Item details

Made in USA