Baal Inhaust Valve for WE and KJ Works GBB models

The Baal Inhaust Valve for WE and KJ Works GBB models is designed specifically for the WE and KJ Works GBB (Gas BlowBack) magazines.

The inhaust valve allows you to fill the magazine with gas. We also recommend always leaving a little gas in the magazine so that the silicone additive in the gas keeps the rubbers of these valves wet.