Knex Semi Auto Rubberband Gun

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.

Teacher Notes

Teachers! Did you use this instructable in your classroom?
Add a Teacher Note to share how you incorporated it into your lesson.

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

Be the First to Share

    Recommendations

    • Toys and Games Challenge

      Toys and Games Challenge
    • Backyard Contest

      Backyard Contest
    • Silly Hats Speed Challenge

      Silly Hats Speed Challenge

    36 Discussions

    0
    Doc Penguin
    Doc Penguin

    5 years ago on Introduction

    i built it at home and it doesnt work

    but figuretively it would work

    keep up thy good work

    0
    Hamstersdude
    Hamstersdude

    6 years ago on Introduction

    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.

    0
    Ojsmudge
    Ojsmudge

    6 years ago

    Thanks dom

    0
    Dom Toretto
    Dom Toretto

    6 years ago

    Dude this is awesome great ible

    0
    Thebestcameraman
    Thebestcameraman

    Reply 7 years ago on Introduction

    Dude, don't be a noob. U pull the thing that the rubber band goes around

    0
    Thebestcameraman
    Thebestcameraman

    Reply 7 years ago on Introduction

    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.

    0
    mulletman6
    mulletman6

    8 years ago on Introduction

    works alright, but had to remove the grey, 2 way connector tho

    0
    Ojsmudge
    Ojsmudge

    Reply 8 years ago on Introduction

    ok why wasnt it working with it do you know

    0
    mulletman6
    mulletman6

    Reply 8 years ago on Introduction

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

    0
    Ojsmudge
    Ojsmudge

    Reply 8 years ago on Introduction

    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 )

    0
    ~KGB~
    ~KGB~

    8 years ago on Introduction

    meh, its ok for a 1st attempt. try make a gun that shoots pieces instaed of RBs

    0
    TheRacker
    TheRacker

    Reply 8 years ago on Introduction

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

    0
    The Jamalam
    The Jamalam

    Reply 8 years ago on Introduction

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