Top takeaways

  1. The MANSON PRECISION 12 Gauge No Go Gauge ensures firearms have the correct chamber headspace for safety.
  2. It is important not to mix and match headspace gauge brands to prevent inaccurate readings due to tolerance stacking.
  3. The gauge is made from M7 high speed steel, is in-the-white, hardened, and is designed for long service life.

Attributes

Cartridge: 12 Gauge Style: No Go Gauge Delivery weight: 0.077kg

Item details

Made in USA