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  • Users: tomhu0918
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  1. T

    FX IMPACT barrel inlet leak

    Hi Guys, I found my barrel inlet is leaking the air. And check the FX trouble shooting manual. It said that was main valve(7064)/valve seat(19202) problem. I replace all the valve housing(B29 & B29.1) & valve seat oring and rod oring(2.2x1.0). But it still is leaking. I even changed the...
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    What's the IMPACT C3 Delrin Spec?

    Hello Everyone, Does anybody know the C3 Delrin bumper diamension? I want to buy some for spare. Thanks.
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    Tuning FX IMPACT by the Reverse Way

    Hello Everyone, I know the correct way to tuning the impact. I have a question that if the target velocity is 910fps. And set the regulator & hammer spring to reach 940fps(this time the valve control knob fully open). Then turn back the valve control knob to decrease the velocity to...
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    FX IMPACT BARREL CHANGE

    Hello Everyone, I have a FX IMPACT X .25 700mm barrel. Recently I want to switch to 700mm .22 slug liner. Can I just buy the .22 slug liner and .22 probe to finish it? Or I need to buy following parts for .22 used. 1. Jam 3. SST ADAPTER 4.BRASS TRANSPER BARREL INLET 5.SLEEVE...
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    How's Matt Dubber setting ATACR™ 7-35×56 F1 RIFLESCOPE

    Hello Everyone, I believe that a lot of shooters have not enough elevation to adjust the long range shooting. But found the Matt's video which he can shoot over 200+yr easily. From the video 11:22". You can see: 0 elevation to 25yr 2.8 elevation to 100yr 8 elevation to 170yr...
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    FX IMPACT Steel Ball

    Hi, Does anyone know this steel ball diameter? I lost it and need the length to buy a new one. It is behind the hammer tension wheel. Thanks.
  7. T

    FX IMPACT Tuning

    Hi everyone, I used Jsb pellet .25 king heavy 33.95gr. Which the factory reg setting around 110Mbar. And the speed is 810fps. My wheel all set at Max. And hammer spring tension is 18mm as factory setting. I turn the reg countclockwise which increases the reg pressure to 130Mbar. But...
  8. T

    FX IMPACT Valve Adjustment Screw

    Hey guys, Does any one know where can get this knob? I mailed to FX USA but no reply. Or anyone has spare one? I can buy from you. Thanks.
  9. T

    FX ROYALE 400 VS FX CROWN

    Hey guys, I would like to know which one has lower sound performance? I don't want to bother my neighbor. Thanks.