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Many people want to convert their airsoft AEG to an HPA, as it is piece of cake to adjust the FPS, it is tranquility, it has an instant trigger response, and makes your shot more consequent. Although, after converting you will need an HPA rig, which includes the air tank, a regulator, and something to conduct the air tank in. Before beginning, make sure your principal field allows HPA setups, as some fields don't.

Steps Download Commodity

  1. one

    Remove the gearbox from the gun. Every gun is different, but y'all should be able to go to the internals by popping out pins and screws that go along the body halves together. Brand sure you keep the screws.

    • In one case the torso is separated, you should encounter a large metal piece that would have some wires running into it. This piece is the gearbox.
    • There may be some screws property the gearbox down, if so you tin can remove them.
    • Remove the gearbox from the gun by lifting the gearbox and the motor (a cube like structure likely located in the pistol grip). Set them bated and move the torso out of the mode.

  2. two

    Open the gearbox. You can open the gearbox by removing screws keeping the halves of the gearbox intact. Make certain that the front of the gearbox is on your right. You can now elevator up the acme shell of the gearbox, which should reveal many gears and pistons.

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  3. iii

    Gut the Gearbox. Y'all will need a screw-driver for some of this. You volition desire to remove things in this guild:

    • Spring and buffer-tube/spring-guide. Make sure yous go on the buffer-tube/spring-guide.
    • The bevel gear. This is the gear the will be closest to you.
    • The piston system.
    • The other two gears.
    • The the trigger and trigger jump. You will demand to keep these and the trigger screws for later on.
    • The trigger contacts and wiring.
    • Annihilation else left in the gearbox.

  4. four

    Install the trigger board. Using the trigger screws you removed, place the trigger lath where the trigger contacts once were, and screw it in.

  5. 5

    Install the main HPA module. Take the master module and place it where the piston once was, making sure the notches on the gear box and chief module are aligned.

  6. 6

    Connect the trigger board and the main module. Have the wiring from the main module and plug information technology in to the trigger lath.

  7. vii

    Connect the wiring harness. Accept the wiring harness and snap it into the trigger lath.

  8. 8

    Position the HPA tube. The tub should be run down the pistol grip area of the gearbox.

  9. ix

    Position the wiring harness. The wiring harness will follow the path of the cables going to the battery that were removed.

  10. 10

    Reinstall the trigger. Put it back in simply every bit you removed it. Place the trigger over the trigger leap. Make certain that the trigger and trigger spring are aligned correctly.

  11. 11

    Reinstall the buffer tube. Make sure it is facing toward the primary HPA unit.

  12. 12

    Shut the gearbox. Put the other one-half of the gearbox back on, make sure nothing is getting pinched, and spiral the halves back together.

  13. 13

    Put the gearbox dorsum into the gun. Y'all can now close the gun, and you are finished.

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Things You lot'll Need

  • Philips head screwdriver.
  • A set of Allen wrenches.
  • HPA setup.
  • An airsoft AEG.

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