![Set of 5 O-rings for Gas Valves Set of 5 O-rings for Gas Valves](https://air.viruisis.lt/73176-large_default/set-of-5-o-rings-for-gas-valves.jpg)
Set of 5 O-rings for Gas Valves
Set of 5 O-rings intended for gas valves in GBB pistol
replicas. The implementation of additional O-rings improves the air-tightness
of the magazine, which in turn results in a greater number of shots.
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