Gauges give you a clear, reliable reading of the air pressure inside your PCP airgun or tank, helping you stay within safe operating limits and consistent fill levels for repeatable shots. This category covers back-mount pressure gauges in popular sizes and thread configurations, including 1.7-inch and 2.5-inch NPT options, so you can match the right readout to your rifle, bottle, or fill setup. Whether you’re replacing a worn gauge or building out a custom air system, accurate pressure information is essential to performance and safety.The right gauge keeps guesswork out of your shooting session. Browse the Gauges selection at TopGun-Airguns to find the size and fitting that suit your rig.
Air Equipment, GaugesFX Airguns WIKA 250 BAR Gauge
$59.00This Wika gauge has a solid brass housing what is chrome plated and a wide dial scale.
- Air Equipment, Gauges
Guppy Gauge BSPP (2″ Face, 1/8″ BSPP Back Mount)
$69.00This Gauge with a 2″ face is a compact version of our standard gauge to fit the size of our Guppy Tanks.
- Air Equipment, Gauges
Guppy Gauge NPT (2″ Face, 1/8″ NPT Back Mount)
$69.00This Gauge with a 2″ face is a compact version of our standard gauge to fit the size of our Guppy Tanks.
- Air Equipment, Gauges
High Pressure Gauge (6000 PSI), 2.5″ Face, Bottom Mount, Male NPT
$69.00This high pressure gauge comes standard on all of our hose assemblies.
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