Top takeaways

  1. Forster Headspace Gauges are essential for measuring chamber length, crucial for safety and accuracy when chambering a new barrel or buying a used gun.
  2. The gauges are made to SAAMI specs with the .257 Roberts GO Gauge being .0005 inch under 7.62 NATO NO-GO dimensions for safety.
  3. Gauges are machined steel, vary by caliber and gauge style, and are interchangeable between calibers sharing the same stock number.

Attributes

Cartridge: 257 Roberts,7 mm Mauser (7 x 57 mm Mauser) Style: Go Gauge Delivery weight: 0.041kg Shipping width: 83mm Shipping length: 146mm UPC : 757253004421

Item details

Made in USA