Top takeaways

  1. The Manson Precision 300 WSM GO Gauge ensures safe firearm operation by providing SAMMI-recommended minimum chamber depth.
  2. It is important not to mix and match brands of headspace gauges to avoid inaccurate readings due to tolerance stacking.
  3. The gauge is made of M7 high speed steel, is in-the-white, and hardened for durability and long service life.

Attributes

Cartridge: 300 WSM (Winchester Short Mag) Style: No Go Gauge Delivery weight: 0.05kg

Item details

Made in USA