Ksc mp9 major help

[humphriesryan]

Right my mp9 starte to do one shot then the next would dribble out the barrel and so one ..... How do I sort it ..... I took it apart and cleaned it and it's still doing it .. The other thing is what does the metal flap do that sits on the back of the blow back housing ( has a small torsion spring on it ) as I have killed that spring

Please help

[humphriesryan]

Re: Ksc mp9 major help

Can anyone help

[Ducky]

Re: Ksc mp9 major help

theres a kwa supplier in portsmouth that cn get spare parts

[dave38x]

Re: Ksc mp9 major help

That small flap is most likely the hammer sear (from looking at the parts diagram) - the hammer hits that and is reset by that - very potentially the hammer isnt striking correctly after resetting from a shot and the result is meagre performance (the hammer is instrumental in firmly wedging the nozzle into the hop-rubber to create a good seal) - replace the torsion spring, and I wouldnt recomment firing it until it is replaced. There may be a KWA supplier in portsmouth, but I just pm'd you how to get hold of ANY kwa/ksc parts that they sell.

[humphriesryan]

Re: Ksc mp9 major help

Have u got a Link to the diagram