Top takeaways

  1. The GO gauge ensures the firearm has the SAMMI-recommended minimum chamber depth for safety.
  2. Do not mix and match brands of headspace gauges to avoid inaccurate readings due to tolerance stacking.
  3. It's safe to use any brand of headspace gauge with any other brand of chambering reamer.

Attributes

Cartridge: 22-250 Ackley Style: Go Gauge Delivery weight: 0.027kg

Item details

Made in USA