KJ Works Hi-Capa Part No. 77 Inhaust Valve

The KJ Works Hi-Capa Part No. 77 Inhaust Valve is specifically developed for the Hi-Capa from KJ Works and refers to the GBB (Gas BlowBack) magazine.

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 will keep the rubbers of these valves wet.