ICS M4 Sportline Spring Change

[jim1h]

Hello all, my sons ics m4 was to hot last time he had it checked at our local site, tech there put a spring in it just to get him through the day and advised a m90, I have changed the spring now to the m90, pretty much painless operation but when I fire the gun the power is so low and fires multiple bb's in semi auto also sometimes the bb just drops out the end.... Any help would be much apreciated.

[snuff]

Re: ICS M4 Sportline Spring Change

At least they're easy to strip..does the air nozzle move if you pull/push it?

[jim1h]

Re: ICS M4 Sportline Spring Change

At least they're easy to strip..does the air nozzle move if you pull/push it?

Yea it does..

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[jim1h]

Re: ICS M4 Sportline Spring Change

At least they're easy to strip..does the air nozzle move if you pull/push it?

Air nozzle wasn't on the tappet all good now cheers..

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