Metal construction.
O ring.
Compatibility:
KJ Works, WE, and VFC gas magazines.
About:
The Guarder magazine gas injection valve for KJ Works / WE / VFC is designed to increase the efficiency of your magazine. An additional feature is that it is also designed to be anti-freezing.
Includes:
x2 Guarder Magazine Gas Injection Valve for KJ Works / WE/ VFC
