The WE:TTI HPA Valve tap allows you to use a high pressure air feed, to power your Gas Blow back magazines. This tap replaces your lower inlet valve on your magazine. simply by screwing it in place. Allowing you to connect the magazine and gun to an off-board air supply. This can mean Better consistency and higher power.

Please make sure that the valve is fitted by a qualified airsoft engineer as High pressure air can be very dangerous if used incorrectly resulting in significant bodily ham and/or fatal injuries. Please make sure that any air supply that you use with this HPA tap comes from a low pressure regulator. Do not attempt to use this equipment with unregulated air sources. Please note that fitting a HPA Tap is considered a custom upgrade and will affect your warranty on your airsoft gas blow back gun and your magazine.