Machined with Male Quick Disconnect and directly couples with universal female foster adapter also known as Quick Coupler Socket or female QD.

With the female foster fill on the hose end of the pump or scuba fill kit helps fill multiple airguns with common adapter.

Not sure about how you connect the coupling fittings, kindly contact us and we shall be happy to help.

Made from high grade steel.

Corrosion free and tested to higher fill pressures. (300 BAR)

Imp Note: DO NOT fill above the recommended pressure on your airguns.

Fits the following models of FX Airguns:
FX Impact MKI
FX Impact MKII
FX Crown
and many more.

Note: The adaptor is also equipped with a M4 threaded hole where an M4 grub screw is screwed in. 
It can be used when you want to bleed the tank so you can degauss the buddy bottle. 
Ships with the grub screw installed and Allen Key to install/uninstall. 
We recommend you remove the grub screw when you are filling the buddy bottle for an easier filling experience. 

Contact us if you need any customization and we shall be happy to get it done for you.

If you have any further query about the listed product you can use the above link to “Ask a Question”