Knex Auto-loading Marble Gun

Introduction: Knex Auto-loading Marble Gun

About: I'm an inactive K'nexer, I used to be one of the most active ones, but I have a lot of other things to do. I try to post a new instructables every few months, but sometimes it takes a while for me to think o...

This is a auto-loading gun that is very simple.
It dose not use a trigger but you pull the pin back and let go to fire.

Step 1: Barrel

Build this (I couldn't find my whites so I used 3 yellows instead of whites)

Step 2: Auto Loader

build this. This is a bit tricky
Then put a white rod so that figure 5 is symmetrical.

Step 3: What You Have.

Build the firing pin. you should have these parts.

Step 4: The Gun

put the clip on like this

Step 5: The End

Put the elastic on like this

To shoot put marbles in the top like this then pull pin back.

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    47 Discussions

    0
    Bartboy
    Bartboy

    11 years ago on Introduction

    Anyone interested in my trigger mod?

    0
    Wafflicious
    Wafflicious

    Reply 11 years ago on Introduction

    i put the clip back farther and it shoots 3x farther

    0
    Bartboy
    Bartboy

    Reply 11 years ago on Introduction

    Cool! I think marble guns are good because they hurt, but they won't cut you.

    0
    mettaurlover
    mettaurlover

    Reply 11 years ago on Introduction

    really? i use marbles made out of cast gunpowder. probably shouldn't fire those things at humans, but they make very good entertainment if you go onto the roof and shoot at the ground near people! scares the crap out of them!

    0
    mettaurlover
    mettaurlover

    Reply 11 years ago on Introduction

    so? I already have most of the forces of the universe against me, why stop at only most? the worst that could happen is that i get spontaneously vaporized in the most painful way possible. what's to worry about?

    0
    mettaurlover
    mettaurlover

    Reply 9 years ago on Introduction

    Please don't necro comments. It annoys everyone in the comment chain by sending email about something that they've left alone for a long time. There's also no reason to do so to say four words and a number.

    0
    Bartboy
    Bartboy

    Reply 9 years ago on Introduction

    Anything's better with pi. Even tau.

    0
    mettaurlover
    mettaurlover

    Reply 11 years ago on Introduction

    i'm not joking. i really do have most of the forces of the universe against me.

    0
    knex_mepalm
    knex_mepalm

    Reply 11 years ago on Introduction

    The force of friction against you? wow? including gravity? How do you shpoot people with that than?

    0
    An Villain
    An Villain

    Reply 11 years ago on Introduction

    i saw people playing with a fireball type thing. it is a firework that flies around erratically in the air. it went into someones mouth.