Knex Semi Auto Rubberband Gun

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Introduction: Knex Semi Auto Rubberband Gun

Welcome to my instructable this is the first ive done so please give comments for improvements and if you have any trouble making the gun just ask.

Step 1: Parts

  1  white moon connector 
10  yellow half moon connector 
  2  green 4 point connector 
  5  red 3 point connectors
  1  grey 2 point connector
15  green rods
12  white rods 
  
rubberbands


 

Step 2: Body

First make the outer case make sure you make two

Step 3: Internals

These are the parts you need to make
nothing else really to say about these except make them

 

Step 4: Inserting the White Rods

put the white rods in each part

Step 5: Putting It Together

Picture one is the trigger mech at the at the angle in the gun
Picture two is the end of the barrel where the rubberbands go round
Picture three is the bottom of the handle to keep the gun rigid

Step 6:

next put the other casing  on the other side

Step 7:

Finally the rubberband placement on the trigger make sure they are tight
and youre are done if you have problems with just put a comment thankyou

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    36 Discussions

    i built it at home and it doesnt work

    but figuretively it would work

    keep up thy good work

    When I pull the trigger, the circle connector won't spin. Even if I don't put any of the rubber bands on the trigger, it is still stuck.

    Thanks dom

    Dude this is awesome great ible

    I don't think that anyone would be short a green rod. You can take apart other creations if you don't think they are too good.

    Every time i pulled the trigger, the 2 way would get in the way of the white connector, thus making it now spin :/

    ok try and put more rubberbands on the trigger to make the grey connector to be pulled back to the original position ( before being pulled )

    Why should he? He isnt going to try to make the "perfect war gun". This is just a small rbg.

    He has a point though. RBGs are just as good and more fun for shooting indoors.