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matas17

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  • Guns
    Tokyo Marui NGRS m4,
    Das gbls GDR-15,
    TM fnx-45,
    Bunch of custom hi-capas
  • Gender
    Male
  • Location
    Northern Ireland

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  1. Bought broken vfc mp7 aeg and after few weeks of waiting for trigger micro switch i got it back to working condition with perun ab++ mosfet, bullgear cnc tappet plate and gear clip and entire aeg rewired to work with mosfet apart of mag cut off feature which  was removed due to known feeding issues. Rest of the aeg works as intended at 285fps on 0.25g bbs.

    1. Show previous comments  1 more
    2. matas17

      matas17

      @Rogerborgany wiring that was left in the gun was basically removed. Those VFC mosfets are known to burn out like this one did so i removed all of the wiring and replaced broken trigger micro switch with new one and soldered in Perun ab++ which works much better. Also that hop unit wiring and the small spring inside hop unit together with that small chip were removed. I pretty much fixed all known feeding, fps or reliabity issues with the aeg and it works much better then i expected.

    3. Rogerborg

      Rogerborg

      I wonder why VFC spacked it up so badly in the first place?

       

      It's a gun that we all wanted to love, but it feels like they did everything they could to overcomplicate it to the point where failure was inevitable.

    4. matas17

      matas17

      @Rogerborgthey love to overdo things as always. For example the main board that trigger micro switch, and hop unit bb detect feature connects to is attached by 1 screw to the gearbox shell, that 1 screw is all that gives any kind of rigidity to the board and honestly its a bad design as i barely bent mine and it broke off. They must of had few or tens of mp7's pass qc test so they continued on manufacturing but somewhere along the line something went wrong. At least they hop design actually lifts bb's up to max of  45+ metres from what i tested with such a short barrel. But I might replace it in a future together with bucking and nub. But from all the work I've done to the mp7 it's now reliable and can easily use 11.1v lipo with programmable mosfet which comes in handy, since I mainly use semi and 2rd burst on my aeg's.

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