Introduction: Universal Knex Grenade Launcher!

Picture of Universal Knex Grenade Launcher!

I have seen all sorts of k'nex grenades. and i think at least one launcher but they aren't really universal.
What makes my launcher unique is that it fires almost any knex grenade.

Step 1: The Base

Picture of The Base

To build the base you will need:

-5 blue rods
-1 blue+grey double clip.
-2 yellow rods
-1 grey rod
-1 black end clip
-2 grey clips

assemble it by looking at the picture bellow. It's very simple.

Step 2: The Ram

Picture of The Ram

This step shows how to build the ram.
you will need:
-1 white connector
-3 white rods
-one (or 2) elastics NOTE: if using a spring don't put elastics on!
-2 grey connectors

Follow the pictures to put it together.

Step 3: Put Together

Picture of Put Together

You will need:

-completed base
-completed ram

follow the pictures

Step 4: Testing Phase.

Picture of Testing Phase.

Now for the fun part... testing!

just thread on a grenade with a central hole through it or you can just launch the ram.

The pictures just show some ammo on it.

Comments

xduke (author)2010-01-17

(removed by a piece of evil space chocolate)

FireFighter112 (author)xduke2013-03-09

lol what?

NatNoBrains (author)2010-11-21

It only fires like 12cm for me :(

Computer Maker 101 (author)2008-04-30

Nice but too many rubber bands snaps the rod, not enough and it wont move XP. Good idea though.

just reinforce the rods. simple...

poilsoup2 (author)2009-05-26

how do u fire???

liusaaaa1 (author)2008-12-09


freddd (author)2008-04-11

hey. With your permission i can show a modification. my elastic band was too long for your version so i extended it. Great launcher as it stands tho. hurts too :P wouldnt recommend being in the fireing range

bananna39 (author)freddd2008-06-25

yea, freddd you can have my permission to modify or change anything on it.. just post the link to it in the comments here so i can check it out..

I_am_Canadian (author)2008-05-25

You might want to post the completed gun as the main photo, not the parts list :-)

I_am_Canadian (author)2008-04-05

cool

bananna39 (author)2008-03-24

thanks

bradleyJOHN (author)2008-03-22

it looks just like a mortar

thebboy (author)bradleyJOHN2008-03-22

ya

About This Instructable

3,357views

4favorites

License:

Bio: N/A
More by bananna39:How to play and make money in Kingdom of loathing.Installing oblivion mods.LEGO INDIANA JONES - How to get 'True Adventurer' every level and get MILLIONS of bricks!
Add instructable to: