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hill airgun Blue High Volume Gauge Port for ALL Benjamin Marauder and Benjamin Armada Rifles 


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+  Precision made from a solid piece of durable 7075 aluminum, using CNC machinery. 


+  Anodized blue to prevent corrosion. 


+  Replaces the factory gauge port.


+  The internal volume is much larger than a stock gauge port, which allows for more air space inside the pressure tube.


+  Allows for a larger plenum and more power, in regulated applications. 


+  Designed and built to last forever.



Best Quality


Optional:  Highly recommended for reading the fill side reservoir pressure in regulated applications. Installs inside the reservoir tube, before the regulator.  Allows you to SAFELY read the pressure by looking at the gauge from the SIDE of your airgun, NOT by having to point the muzzle toward your face.





Includes:  1- hill airgun blue high volume gauge port, 3- o-rings, paypal fees, and free fast shipping within the USA.




Price: $59.98