Top takeaways

  1. The HEADSPACE GAUGES by FORSTER PRODUCTS, INC. are essential for checking the chamber length of rifles, crucial for safety when chambering new barrels or buying used guns.
  2. Specifically, the 5.56MM NATO COLT SPEC (1.4646") GO GAUGE is made to SAAMI specs and is slightly under 7.62 NATO NO-GO dimensions for safety checks.
  3. The gauges are machined steel and are interchangeable between calibers that share the same Stock #, with a wide range of cartridges applicable for each gauge style.

Attributes

Cartridge: 5.56 mm NATO Style: Go Gauge Delivery weight: 0.057kg

Item details

Made in USA