The NO GO Gauge by MANSON PRECISION ensures firearm safety by providing a slightly shorter than SAMMI-recommended maximum chamber depth for a safety margin.
It is important not to mix and match brands of headspace gauges to avoid inaccurate readings due to tolerance stacking.
MANSON PRECISION's NO GO Gauge is made from M7 high speed steel, is in-the-white, hardened, and specifically fits the 7.62 x 54 mm Russian cartridge.
Attributes
Cartridge:
7.62 x 54 mm Russian
Style:
No Go Gauge
Delivery weight: 0.018kg