KnexGun-1 the Doomed Gun

Hello, this is my first instructable so it might be noobish but I'll just have to learn things during the time on Instructables.
So, about the gun, it can shoot a hole in a paper(straight trough), and it looks like it will break when pulling the rubber band, but doesn't. It's called the doomed gun because I got hit with it in my eye, my leg and my back, and I had pain.

Step 1: Step 1 - the Things You Need

Here is a picture of it and i'll type it:

-8 yellow rods
-4 grey rods
-16 purple connectors
-2 or 4 rubber bands
-4 blue rods
-1 white connector

Step 2: Building It

now ill show you how to build it

1.make these
2.slide into each other
3.make this
4.put them together the grey rods on it
6.(same picture)
7.make these
8.slide into each other
9.rubber bands(4, if u have large rubber bands, then 2)
10. put it all together

Step 3: Loading and Shooting

loading and shooting

-Make sure that there is some space between the rubberbands for the bullet, otherwise it will bounce back in any direction!(dangerous)

Step 4: Done! TIPS

- if u want to make it stronger are bigger, you can make more 'blocks' and attach them, so you get a kind of bazooka, but then you also hav to add more rubber bands(about 2 rubber bands per block.)
- DONT USE LONGER AMMO, then the friction in the white connector will be more and then the speed decreases
- HAVE FUN with hurting people XD



    • Stone Concrete and Cement Contest

      Stone Concrete and Cement Contest
    • Classroom Science Contest

      Classroom Science Contest
    • Paint Challenge

      Paint Challenge

    29 Discussions


    Reply 10 years ago on Introduction

    i was gonna say that but i was gonna say "a slingshot shaped like a weak rectangular prism" damn


    Reply 10 years ago on Introduction

    HaarpIfoosh the Depressed Sausage Once in a meat-packing plant far away, there was a sausage. His name was Haarplfoosh. Although since he was simply a mass of pig guts stuck into a small, gristly tube, he did not care. So, thus it was totally pointless. The End


    Reply 10 years ago on Introduction

    just because your cat isnt a spoon. my spoon is still alive so he takes 97 seconds to respawn. unless of course the lemon is not green. then it only takes 16 seconds. This gun is just a hollow box.