Ghost
the Cyma & SRC's have prongs at back of switch that the copper plate on the fire selector plate MUST make contact with
In safe mode, the trigger is prevented from moving the trigger trolley forward and making contact with main contacts
BUT it will NOT fire if the prongs at the back of switch unit are not bridged by selector plate as explained
So in a round about way they have a double safety measure to prevent firing in safe mode
In fact these prongs at the back can sometimes not make proper full contact over time - more often in semi
So many in the end bridge the prongs or bypass/replace switch when they upgrade blah blah blah
Soz for long waffle but very unlikely to happen in these type of trigger switch guns
The gun could have pre-cocked at near full piston retraction and teeth stripped or AR latch spring broke
(but it would be a bit knackered in teeth or AR issue - dry test fire the gun)
if you stripped it then the tiny receiver pin could have punched through the positive wires leading up to switch
But this would have to be a bad wire arrangement to allow them to be in the way of the receiver pin to short them
(bypassing the switch completely - even with its extra prong crap)
Though this short would cause the gun to fire very often and more than just once.....
Could be possessed in which case you don't need a tech you need a f*cking priest
(keep an eye on it & the number of your local church handy perhaps)
Think this a weird - very very weird one off and as Samurai asked could of got wet
very freaky but keep eye on it coz it really shouldn't happen due to extra safety
One last thing- best remove battery when storing
If the battery was already removed.....
RUN - GET THE F*CK OUTTA THERE !!!!!!
