Fully Automatic Knex Gun Concept




About: I like to make things and invent new products. i also like to cook read books and play with KNEX LEGO and other things. My other main interest is companies i like to read about them learn about them and keep...

Hi every one this is a new Knex gun concept that I made.  It is fully automatic and it shoots grey Knex.  This is not my idea. it was made by Louis XIV but i made it fully automatic.  It uses 6 rubber bands and it is compact.  

CONS shoots so fast and makes a mess, no  trigger 

PROS compact and fully automatic

If you have any ideas on how to make it better please tell me and show me pix of your remix if you want 

please comment and subscribe 



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    14 Discussions


    thanks i might tinker with this idea some time but i first want to work on a new kind of mag that i might post if i can get it to work

    What types of range are you getting with this? I think it looks alright, but if you could somehow change the gun to utalize a trigger near the handle, that would be great.

    2 replies

    4 years ago on Introduction

    I think I remember Louis XIV's concept, but just in case I'm wrong, you have to bump the bottom mag pusher to make it shoot right?

    1 reply
    sonic broomJonnyBGood

    Reply 4 years ago on Introduction

    Yes but I put some rubber bands to push the pusher up so you don't have to and it just goes up by it self