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hill  High Volume Gauge Port for ALL Benjamin Marauder and Benjamin Armada Rifles – ALL calibers


+ Custom made in the USA from a solid piece of aluminum, using precision CNC machinery, then anodized blue to prevent corrosion.

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

+ A great addition for unregulated and for most regulated applications.


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




Price: $57.98