FWB Sport trigger

[gtfreight]

I have recently bought a Sport and needed to change the trigger block because the thread was crossed where the shoulder plug fits. Someone has kindly sent me a link on the stripdown of the trigger which includes a small washer. Mine is a MK1 and there is no washer there but it seems to function correctly. Can anyone tell me if the MK1 should have this washer or is it an add on for later models?
Thanks,
Gary.

[Shed tuner]

where is the washer supposed to be ?

PS just helicoil or timesert the thread

[gtfreight]

On the photo it shows it near to where the pin goes through the trigger and sear so I'm thinking that the pin goes through it but I can't be sure. I have the link on my laptop which is at home. I will try to get the picture on here tonight.

[Garvin]

On the photo it shows it near to where the pin goes through the trigger and sear so I'm thinking that the pin goes through it but I can't be sure. I have the link on my laptop which is at home. I will try to get the picture on here tonight.

This Yellow Forum stripdown might help?

[gtfreight]

This Yellow Forum stripdown might help?

Thanks Garvin, that's the one. 6th picture down.

[Vic Thompson]

Hi there, I don't thank that whar you are looking at is a separate washer, but is actually a very slight boss that's present on the alloy tigger but possibly not on the plastic one.

Also, the 124/127 exploded diagram listed here shows the gen FWB parts diagram, and there is no washer shown TBMK : https://www.feinwerkbau.de/en/Servic...loded-drawings

HTH, Vic Thompson.

[Shed tuner]

As Vic says, not a washer...

[gtfreight]

Thanks Vic and John, that's put my mind at rest.
Vic, I've put it all back together last night and it's still well down on power. I'll put a few hundred pellets through it and see if the new piston beds in.
Gary.

[landymick]

They are right,no washer inside.

It just looks like one in the pic as its the MK11 alloy trigger blade.