Top takeaways

  1. The NO GO gauge by MANSON PRECISION is designed to check for excessive chamber depth, indicating an unsafe firearm condition.
  2. It is crucial to use headspace gauges from the same manufacturer to avoid tolerance stacking and ensure accurate 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: 5.45 x 39 mm Style: No Go Gauge Delivery weight: 0.018kg

Item details

Made in USA