Introduction: Extremely Powerfull Knex Gun

Picture of Extremely Powerfull Knex Gun

this gun is insanely powerfull it is double barrel!! shoots 2 rods whenever you want to its very very powerfull it hurt like hell when i hit my hand on accedent. This is my first instructable so dont laugh at it's insane power, it's strong **FOR BEGGINNERS** perfect if you really want to harm someone. enjoy making it

x24 yellow conectors.......x12 yellow rods
x16 orange conectors.......x2 white rods
x2 white conectors.......x4 green rods
x10 grey conectors.......x8 blue rods
x2 red conectors.......x2 red rods


Step 1: Construct the Peices

Picture of Construct the Peices

1. handle
2. barrels #1
3. barrel #2
5. xtras

**NOTE** on number 3 the end part of the trigger ( not the noted part ) is the small single grey conectorsand are looped not clipped onto the blue rod, and as you can see at bottom of picture it clips onto the previous barrel.

Step 2: Now to Attach All the Pieces Together

Picture of Now to Attach All the Pieces Together

this step tells how to attach all of the pieces together to form most of the gun.

1. shows you where to attach the barrels together in more detail
2. attack the handle here
3. make the firing pin's ( make 2 of these )
4. more detail on the second barrel
5. .......... Y O U R F I N I S H E D ! ! The finished gun should look like the pic on the front page.


bbot2500 (author)2009-12-27

i dont undrstand ane ting

ruffrider (author)2009-07-11

what r these triggers for? i tryed usin em and nothin happened.

ruffrider (author)2009-07-11

o and i gotta lot of pieces left over.

ruffrider (author)2009-07-11

how do you load and fire?

ferroucious (author)2007-04-13

I did a search for just the word k'nex and came up with 40 hits, why would anyone put the time in to do this? All it is, is telling us to make virtually the same thing out of a toy with pre-fab is that any fun? Maybe if you could get it fire without rubber bands "maybe" it would be interesting.

geekazoid (author)ferroucious2009-06-25

"maybe" this instructable isn't for you. But, "maybe" this is fun for others... >: (

supernova12 (author)ferroucious2007-11-17

well, have you ever actually made one? There are lots of different varieties, and maybe making them isn't the funnest thing in the world, but running round and shooting stuff with them comes pretty close!

zepman (author)ferroucious2007-06-24

i totally agree.

wuzupyo (author)2009-04-10

could you be a little more specific on how to put the elastics on please : )

nthnlttl (author)2009-03-20

this isn't the best instructions to be honest... I Cant understand the last part...

MI6 (author)2008-06-22

ATTENTION ALL K'NEX GUN-MAKERS or better still ESPECIALLY ww2 gun enthusiasts

Please visit:

builder968 (author)MI62008-06-30


PuDgEy (author)builder9682008-07-15

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Ratchet and Clank (author)2008-01-11

Did you even take the gun apart?


pigs are fat (author)2007-06-03

Hey Guys... i made a 475 volt gloves taser.. Should i post? Im working on a 2500 volt.. i got the chip from an old printer :)

MI6 (author)pigs are fat2008-06-15

Not on this part of instructables

Kaiven (author)pigs are fat2007-06-06

sure, why not?

joey2542667 (author)2007-06-26

Can somebody tell me how to put the yellow rod on so many yellow connectors?

connect about 9 on both, then shuv in the rest (not clip them in) then clip the rest in on one side and then the other. easy!

psychodog11 (author)joey25426672008-04-29

i use a yellow rod and the bendy pink rod when there are to many connecters together its still as sturdy as normal.

rickyrune (author)2008-02-02

i dont understand how to get the rubber bands on????????????????????????????????? plze help

pigs are fat (author)2007-04-13

oh and remember as i said this is for **BEGGINERS** not advanced semi-auto guys

Mepain (author)pigs are fat2007-04-14

By the way, there are no semi auto's posted on the site at this time other than oodalump's.

Ludwig Gunner (author)Mepain2008-01-07

No efence to oodalump, but his is just a fancy way to puul back the firing ram, the stick always broke, so I took it of.

Mepain (author)Ludwig Gunner2008-01-07

Then that means all semi auto's are just fancy ways of pulling back the firing pin.

Ludwig Gunner (author)Mepain2008-01-07

It wasn't really a trigger. Shouldn't a gun have a trigger? would you pull back the pin of a real gun? I think your semi auto you had in that movie was better.

Whaleman (author)Ludwig Gunner2008-01-09

Actually, on a double-action revolver you pull back the pin..... so, yeah.

Ludwig Gunner (author)Whaleman2008-01-10

Yes, but there is a piece of metal that is not directly attached to the pin. You pull the trigger, not the pin. Like the Prussian needle guns.

Whaleman (author)Ludwig Gunner2008-01-10

So? The action of pulling the trigger still pulls the hammer back.

Ludwig Gunner (author)Whaleman2008-01-11

exactly. So it should be easy to make it so it pulls back with a trigger rather than directly.

Ludwig Gunner (author)Mepain2008-01-07

Hey Mepain, since your the moderator, why is my membership still pending?

Mepain (author)Ludwig Gunner2008-01-07

I'm not on KI 24/7, ya know. -.-

Ludwig Gunner (author)Mepain2008-01-07

It's cool, I was just wondering if I had to do something...

oodalumps (author)Ludwig Gunner2008-01-07

The pistol definitely has a trigger. It also releases the firing pin, which makes all the difference between normal guns and semi-auto ones.

Ludwig Gunner (author)oodalumps2008-01-07

I never got that. Is that the odd shaped thing at the top? I might rebuild it...

Mad Cat (author)Mepain2007-04-14

I don't know why, since it's a pretty simple concept.

smidge147 (author)pigs are fat2007-04-14

lol great name

yourface (author)2007-12-06

K'NEX guns are AWESOME. They are the BEST instructables on this site. PERIOD !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Drewzer667 (author)2007-10-10

lol attack the handle...

Danny (author)2007-04-13

in future for guns like this that arent original then go here and ask if you should post it

Vertigo666 (author)Danny2007-04-13

There should be more people like Danny on this site

Danny (author)Vertigo6662007-04-14

hey thanks!

Kaiven (author)Danny2007-06-03

hahaha... it is true though. we could use more mepains too.

Danny (author)Kaiven2007-06-05

and loosewire's

Kaiven (author)Danny2007-06-06

also very true

Mepain (author)Kaiven2007-06-03

= D

Danny (author)Kaiven2007-06-03

yeh lol then we'd have rearly good guns :P

Vertigo666 (author)Danny2007-04-14

no, thank You.

Danny (author)Vertigo6662007-04-14


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