Top takeaways

  1. The 12 Gauge GO Gauge by Manson Precision ensures firearms have the SAMMI-recommended minimum chamber depth for safety.
  2. Mixing brands of headspace gauges is discouraged due to tolerance stacking, which can lead to inaccurate readings.
  3. The gauge is made from M7 high speed steel, is in-the-white, and hardened for durability and long service life.

Attributes

Cartridge: 12 Gauge Style: Go Gauge Delivery weight: 0.077kg Shipping height: 13mm Shipping width: 57mm Shipping length: 89mm

Item details

Made in USA