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Thread: FWB Sport trigger replacement

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  1. #1
    Join Date
    Mar 2008
    Location
    Rochdale
    Posts
    2,101

    FWB Sport trigger replacement

    I have just bought a Maccari trigger to replace the plastic one on the rifle.
    I have 2 questions, The first one being; I can't remove the trigger adjustment screw, it comes so far out and then meets resistance. Do I just carry on unscrewing through the resistance or is there another way of removing it? My second question is; The trigger spring (roughly 14mm x 4.5mm) has a kink in it, this doesn't affect the trigger but I would like to change it. Is there anywhere I can source a replacement?
    Thanks in anticipation.
    Gary.

  2. #2
    Join Date
    Aug 2000
    Location
    Crawley, West Sussex, UK
    Posts
    4,664
    Do you mean the long screw with the retaining Circlip (see : https://www.gunspares.co.uk/products...werkbau-Sport/) which needs removing before the screw can be unscrewed fully from the Trigger (with the Circlip in place it only unscrews two or three turns and then binds hard).

    If it's something else, a piccy of the affected part would help in identifying the problem. Also, the above reference show a list of available parts for the FWB Sport your Trigger spring might be available from them (or if not, Knibbs Airgun Spares might be able to help)

    HTH, Vic Thompson.

  3. #3
    Join Date
    Mar 2008
    Location
    Rochdale
    Posts
    2,101
    Yes Vic,
    As I have just discovered, it's the one with the circlip. I now need to find a new circlip. Will the trigger function properly without it?

  4. #4
    Join Date
    Jun 2013
    Location
    Sheffield
    Posts
    1,961
    I got my trigger spring from Maccari.

  5. #5
    Join Date
    Mar 2008
    Location
    Rochdale
    Posts
    2,101
    Quote Originally Posted by landymick View Post
    I got my trigger spring from Maccari.
    With customs duty and postage it's cost me over £83. And that's with opting for the cheapest $5.95 postage.

  6. #6
    Join Date
    Dec 2003
    Location
    Cambridge UK
    Posts
    7,074
    The trigger will function without the circlip.
    Just for devilment I decided to make a new trigger out of some aluminium flat bar as the old plastic trigger would allow the rifle to fire with the safety on if any excess pressure was put on the trigger pull. It worked. Took a long time with files, drills, hacksaws, vice etc but it worked. Maybe not as aesthetically pleasing as the Macarri version but it works a treat. I used the old plastic trigger as a guide, just allowing more 'meat' on the upper part that functions with the safety slide. Time will tell how long it will last.
    Cheers, Phil (too much time on my hands!)

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