Products - Gauges for Rifle Chambers
Shoulder Gauges for Rifle Chambers (Minimum)

- Shoulder Gauge / Headspace Gauge GO
This gauge is used to check the minimum depth of the
chamber for bottlenecked cartridges.
The gauge is commonly called “GO-Gauge”.
If the chamber has the minimum length, the action
of the gun must close with the minimum gauge inside.
The position of the shoulder gives the minimum length.
When the cartridge has neither rim nor belt, the
shoulder gauge is the headspace gauge.
This gauge is available as minimum type and maximum
type. They are always used as a pair.
The dimensions of the gauges are intended for bolt
actions.
For self-loading guns or break-open-guns there are
sometimes different dimensions.
Optional there are sets of gauges with a graduation of 0,02mm available,
to determine the exact headspace dimension.
Shoulder Gauges for Rifle Chambers (Maximum)

- Shoulder Gauge / Headspace Gauge NO GO
This gauge is used to check the maximum depth of the
chamber for bottlenecked cartridges.
If the chamber has the maximum length, the action
of the gun must not close with the maximum gauge inside.
The gauge is commonly called “GO-Gauge”.
The position of the shoulder gives the maximum length.
When the cartridge has neither rim nor belt, the shouldergauge is the headspace gauge.
This gauge is available as minimum type and maximumtype.
They are always used as a pair.The dimensions of the gauges are intended for boltactions.
For self-loading guns or break-open-guns thereare sometimes different dimensions.
Optional there are sets of gages with a graduation of 0,02mm available,
to determine the exact headspace dimension.
Shoulder Gauge Minimum for Weatherby-Cardridge Chambers

- Shoulder Gauge minimum for Weatherby-Calibers
This gauge is used to check the minimum depth of the chamber for Weatherby cartridges.
If the chamber has the minimum length, the action of the gun must close with the minimum
gauge inside.
The position of the shoulder gives the minimum length.
Due to the fact, that all Weatherby-cartridges are
belted, the headspace is to be checked at the belt.
This gauge is only available as minimum type.
Shoulder "Gauge Delta L" Minimum for Rifle Chambers

- Shoulder Gauge Delta L minimum





