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    Air Venturi Feinwerkbau Mainspring, Fits FWB 124 Air Rifle

     
    Air Venturi Feinwerkbau Mainspring, Fits FWB 124 Air Rifle
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    1-year limited warranty

    SKU PY-A-3665

    $24.95

    List Price $30.00 Save $5.05 (16%)

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    • Feinwerkbau mainspring
    • Fits FWB 124 air rifle
    • Meets or exceeds quality and requirements of the original mainspring
    • For professional installation only.



    In stock

    Item Code: FWBP-124MS [PY-A-3665]

    Average Customer Review

    5.0 (3 reviews)
    5 star:4 star:3 star:2 star:1 star:
    (3 votes)
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    Overall rating:5.0 5.0

    Value for money:5.0 5.0

      By John from USA on 2014-05-19
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    0.00 ratings
     
    Things I liked:Ready to go right out of the box
    Things I would have changed:Nadda
    What others should know:I put one in my FWB124D and got a very consistant 765 FPS

    Overall rating:5.0 5.0

    Value for money:5.0 5.0

      By Dusty from USA on 2014-05-06
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    0.00 ratings
     
    Things I liked:This spring increased the performance of my 124 considerably. Better than new.
    Things I would have changed:nothing
    What others should know:Be VERY CAREFUL when installing this spring. Make certain you know what you're doing, and make sure your compressor can handle this job. Don't lose trigger spring - it will fly away..

    Overall rating:5.0 5.0

    Value for money:5.0 5.0

      By Daniel from USA on 2011-07-11
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    0.00 ratings
     
    Things I liked:I put this spring in my .20cal. Beeman R10....fit nicely and jumped the velocity back up to 750fps with H&N FTT 11.7gr
    What others should know:I used this spring at the recommendation of PA's service department....we were attempting to remedy the fact that the OEM springs are quite brittle....I've gone through 5 of them! More coils (39 vs 34) means less stress on each individual coil. So far... so good. However, if your OEM springs fit real tight (diameter), this solution may not work.
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    • Melissa K from USA asked:

      I AM TRYING TO FIND A REPLACEMENT MAINSPRING TO FIT A GAMO BIG CAT 1250 (.177 CAL) AIR RIFLE. IS THIS THE CORRECT REPLACEMENT PART?

      • Val from USA:

        no, this one is week and has wrong dimensions to fit Gamo Big Cat. You can get Crosman Nitro Piston instead of the coiled spring for your Gamo big cat, on this web site.

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