Knex Full Auto V5




About: Roses are red Violets are blue If you don't like Motorhead I will kill you. I basically like all rock.

This is my upgraded full auto as you may have seen in one of my forum topic.

Version History:

V1: Super Basic with weak structure but full auto.

V2: Made a stronger fake barrel.

V3: Added strength to structure.

V4: Reduced thickness and bulkyness to a 5 layer design

V5: Redesigned whole gun, mechanism is the same but the whole structure is different.



    • Trash to Treasure

      Trash to Treasure
    • Arduino Contest 2019

      Arduino Contest 2019
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      Pie Contest

    12 Discussions


    9 years ago on Introduction

    This looks pretty nice, I used friction on a semi auto RBG to stop it from burst firing once so I know what you mean by friction mech. Oh, and you could try using a gear for the elastics to allow for a higher capacity, the barrel looks strong enough to hold more elastics.

    2 replies

    9 years ago on Introduction

    So this is a fully automatic RBG that doesn't just let go of all of the ammunition at the same time? I tried one of these before, but I had it all wrong, I never thought of doing it like this... Ingenious... I am going to try to build an RBG with this type of mechanism... Thank you.

    6 replies

    Reply 9 years ago on Introduction

    I finished a handheld prototype, I am going to make a rifle out of this, and I made the friction mech. ALOT smaller. Would you like some pics?

    stale56Millawi Legend

    Reply 9 years ago on Introduction

    I destroyed it because when you loaded enough rubber bands on it, it was uncontrollable, but I will recreate the mech. The mech is just a red gear and alot of grey gears, I will post a pic of it ASAP. And I made it very small, with the friction of SEVEN grey gears. I'll remake it and post pics ASAP.