The Slim Jim Knex Gun

this is just a simple knex gun with good power and accuracy

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Step 1: The Barrel

just build from the pictures and if you cant go get your eyes checked

Step 2: The Trigger

just make from the pics

Step 3: Handle

you no what to do

Step 4: Loading

just look at the pics on the second pic if you look carefully you can see the elastic

Step 5: Finishing

for best results i recamend making two

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    23 Discussions


    9 years ago on Introduction

    i reckon that if u use blu rods on da side then put an outer layer on the barrel, it would be sturdy enough, and u cud add a  scope or somethin... mite try it l8er.


    10 years ago on Step 5

    how would making two improve results


    10 years ago on Introduction

    I have moded the gun by putting a stock on it so u can use it as a assult shotgun like the swat team uses. here is a picture of the stock

    Photo 1030.jpg

    11 years ago on Introduction

    nvm that i got it. did anybody else think the barrel was a bit flimsy? i mad a really good mod to the handle that makes it a million times more sturdy. anybody want me to post?

    5 replies

    10 years ago on Introduction

    anyone want me to post my x35 xbow takes 20 mins to build goes threw cans

    Mango Man

    11 years ago on Introduction

    I built this gun and added a stock and it's super accurate! it flies straight for 15 feet! It also left a dent in my wall!

    1 reply

    11 years ago on Introduction

    cool i made a gun like it with the same trigger. you could turn it into a hand gun.


    11 years ago on Introduction

    could anybody clarify how to load and fire? i can fire mine but i dont think im doing it right