Issue with G26 (marui) not cycling and firing properly

[Marco]

The gun is cycling but not all BBs are coming out.

Also If you look at the video the magazine is empty and its not locking In empty position.

I have changed the recoil spring guide and springs

I have changed the nozzle but the problem still persists

The trigger bar and spring seem ok, so the chassis/hammer and slide release bar and spring. 

I will try changing the loading nozzle spring before checking again the hammer part (I do have a whole hammer and chassis kit from JKW, if compatible I could try to swap it)

Any suggestions? 

Thanks

[video]

[/video]

[L3wisD]

Have you put a stronger recoil spring in it?

Tried it with the old one back in?

[Marco]

9 hours ago, L3wisD said:

Have you put a stronger recoil spring in it?

Tried it with the old one back in?

 

Yes I have. Thanks

[Guest]

Have you tried multiple mags?

 

Same issue with each one? I can’t see the video, but often poor cycling is due to worn components or mid-matched springs 

[Marco]

Thanks.

Yes same issue with all the mags. I have now changed the  nozzle spring too and the issue still persists. i have also added a new recoil guide and springs (guarder)

I'll move next to the  trigger bar and spring, then the hammer set. 

 

[Guest]

In my experience, matching the hammer spring and recoil spring will solve most cycling issues, it doh ds like you don’t have the right hammer spring then

[Marco]

Hammer spring is still the original one. I'll try swapping it with the guarder one.  

[Guest]

1 hour ago, Marco said:

Hammer spring is still the original one. I'll try swapping it with the guarder one.  

 

Absolute must match your recoil and hammer spring rates, did you buy them together as a matched pair?

[Marco]

I only changed the recoil spring  because of the issue. Apart from the nozzle the gun was stock. 

 

Yes the springs are all a guarder set.

[Guest]

I can see the video now.

 

I don’t think your hammer is hitting the release valve in the mag properly.

 

When/how did the issue start? Is the knocker lock operating correctly can you see?

[Marco]

It seems so, btw i have changed the knocker lock spring too, the previous one one a bit bent.

I'll do more experiments this week end, thanks   

[Marco]

On ‎16‎/‎05‎/‎2019 at 22:40, rocketdogbert said:

I can see the video now.

 

I don’t think your hammer is hitting the release valve in the mag properly.

 

When/how did the issue start? Is the knocker lock operating correctly can you see?

 

So I changed the hammer spring but it  didn't fix the issue, I swapped the whole hammer  assembly with a kjw one but the problem persisted. 

I'll start check the slide assembly now.

Anyone can suggest a technician that service GBB guns?