Buddy of mine bought one of the KWC 92FS guns I've had in inventory for a while. Worked fairly well using green gas.
Tonight he calls indicating that the gun went full auto on him during some target practice in his garage...and kept firing even after removing his finger from the trigger.
When he reloaded his mag with green gas (no BBs), he put it in the gun and said that it gave off a big WHOOSH and he lost all the gas.
I admit to having zero knowledge of these things, so any help/advice would be appreciated.
Tim