feinwerkbau 100

[Azmodan]

Hi,
I had a similar issue with my 100 when I first got it.
best to strip it down and clean out all the 30 year old grease which can gum up the mechanism.
Also good idea to fit new seals:

https://rover.ebay.com/rover/0/0/0?mpre ... 3092137404" onclick="window.open(this.href);return false;

I used this strip guide, really easy to do :

http://www.airgunbbs.com/showthread.php ... -Model-100" onclick="window.open(this.href);return false;

Very satisfying to have it all as it would have been new, they’re not cheap so worth the effort.

Enjoy!

Cheers,
Matt.

thank you
i ordered a seal set. hope it will fix the problem.

[Mattdale]

I seem to remember I had an issue with a seized bolt or something when I stripped mine.
I just left the pistol on a radiator for a few hours to warm up and the expansion of the aluminium unseized the bolt. Glad I didn’t try to force it. Other than that very straight forward.

Let us know how you get on.

Matt.

[Tank]

Patience is the magic ingredient with these things, as Matt says, leaving things to soak to loosen up is the way forward. A good clean and re-lube is always beneficial.

[Azmodan]

replaced the valve seal (1750.214.1 and 1750.215.1) and now it works ok.
had a bit of trouble removing the old seal and, at the end, putting the front sight cap back on (i could fit it by hand - had to push it in using the screw).

other than that.. all went fine.

[Tank]

All Feinwerkbau's are quality guns. I have a 300S that shoots beautifully and would be the last gun I would sell.

[zunmik]

Fully concur with the comment that all Fwb are superb, whilst shooting i always wanted, but never found the rare RB version though i was rubbish @ running boar with my 300. mike.

[Azmodan]

a presentation video for fwb100:

[Cankiller]

Thanks for the vid. I'm now the proud owner of a 102 and a 103. Cool stuff . So well made.

[Azmodan]

made a short instruction video on how to replace the valve O-ring: