Introduction: The FreeKiller Repeating Crossbow

Picture of The FreeKiller Repeating Crossbow

 This gun is a handheld repeating crossbow.

- Great range
- Has a lever to fire
- Very fun to shoot!!
- Easy to pull lever


~EDIT  Thankyou guys so much, this gun is rated 4.08!


Step 1: Parts List!

Picture of Parts List!

 Credit to Haon for the parts list!!!!!!!!!!!! Thankyou Haon!!!!!!!!!!!!!!!!!!!!!

Parts list !!!!!!!!!!!!!!!!!!!!! 
33 white
99 yellow
53 red
67 green
2 blue
22 orange (1 broken)
31 grey (one slot)
4 grey (two slot)
266 green
63 white
13 blue
12 yellow
11 red
14 blue spacer
2 grey spacer
11 y connector
2 wheel
12 blue clips
1 tan clip
Yay! parts list!!!!!!!!!!!

Step 2: The FreeKiller Body

Picture of The FreeKiller Body

This is how to make the FreeKiller's body.
Please read all notes :)

Step 3: FreeKiller Gun #1

Picture of FreeKiller Gun #1

 This is how to make the true repeating crossbow gun for the FreeKiller's body.
Please read all notes.

Step 4: The FreeKiller Handle

Picture of The FreeKiller Handle

This is how to build the FreeKiller's handle.
Please read all notes :)

Step 5: The FreeKiller Bow

Picture of The FreeKiller Bow

 This is how to make the FreeKiller's bow.
Please read all notes :)

Step 6: Firing the FreeKiller

Picture of Firing the FreeKiller

 How to fire and helpful tips :)

ALSO: when you put the rubber bands on, make sure they are stretched VERY tight. It is important.

Step 7: ! D O N E !

Picture of ! D O N E !

 Great job building it :) You getz a cookie!!!



The Knex Inventor made it! (author)2016-06-05

Here's mine:

The Knex Inventor (author)2016-06-04

Made this yesterday. It works great! My first semi-auto crossbow!

Jedi_man (author)2015-08-24

Unique gun, clever mech. I like the sound it makes when it shoots too. :)

I made it, I like it, favorited.

JoshuaCope01 (author)2014-05-25

how far does it shoot?

dragon#1 (author)2013-11-18

yup. all that confusing stuff lol

dragon#1 (author)2013-11-15

and almost winter. wait is it fall or winter???? i dont know......

epicpenguin13 (author)2013-09-19

Great gun (especially the cookie:D)

bcavaciuti (author)2013-06-10

summer is in the air

finmonster (author)2009-12-30

nom nom nom yummy cookie how do i get another

KnexFreek (author)finmonster2009-12-30

 go to publix and get a box of them!!! yum!!

Furloy (author)KnexFreek2010-08-02

dont you just loooove super late comments!!

dr_insane (author)Furloy2012-02-18

Who doesn't?

Furloy (author)dr_insane2012-02-18

Hmmm, maybe I should have waited to reply....

welcome to 2013

~Meme~ (author)finmonster2012-04-24

My cookie:

PotatoCoffee (author)2012-09-05

Can it shoot through a muffin?

brainiac120 (author)2012-03-09

Is it required though?

The Cannoneer (author)2011-11-12

Yay...I getz a cookie....tastzy

~Aeronous~ (author)2010-01-16

 wtf are those black things?

KnexFreek (author)~Aeronous~2010-01-16

 y clips

Inventor X (author)KnexFreek2011-09-11

loooooooooooooooooooooooooooooooooooooooooooool nice dude XDDD

Lizard_Hunter (author)KnexFreek2010-03-05

Can you take the blue spacers out and use two blue connecters instead of the broken part?

KnexFreek (author)Lizard_Hunter2010-03-05

 what broken part? there is no broken picece on this step.

Lizard_Hunter (author)KnexFreek2010-03-06

Oh! I see, I thought the Y clips were broken, nevermind.

KnexFreek (author)Lizard_Hunter2010-03-06


zchan1120 (author)2011-06-10

Anone got a vid of this??

Football viking boy (author)2011-05-02

can the seven white connectors you said can be changed for yellow also be changed for green?

The ironman (author)2011-04-28

is this just a small tank bow

KnexFreek (author)The ironman2011-04-28

no this is an ancient chinese repeating crossbow. look it up on google/youtube

i originally built the freekiller which is a mini pump action sling gun, then i built the tank bow.

millju (author)2011-04-16

and how do you make it shoot ?

millju (author)2011-04-16


KnexKrazed (author)2010-01-30
ok, i finished making the parts and put steps 1 and 4 together but don't know how to put the top to the bottom half. Can you put me pictures on or a video? Also, is there a ram for this and what type ammo do i use?
KnexFreek (author)KnexKrazed2010-01-30

 ther is no ram. uhmmmmmm please hold on i have to leave to go to a movie and dinner when i get back i will show you. PLEASE  STAY IN TOUCH I WNAT TO HELP YOU. 

I now have the same problem please help me too

aleceatsfood (author)2010-12-28

i wana build i just dont have that many green rods im going to buy more knex soon anyway 5*

j_talboys (author)2010-06-04

This gun is amazing but I cant seem to get the magazine working because when i push the handle forwards it pulls the bullet back and jams the gun plzzz help

Superpoopa (author)j_talboys2010-12-12

maybe make the bullets diagona in the magazinel

KnexFreek (author)j_talboys2010-11-23

idk bro!

mahmel (author)2010-07-08

Dude, this gun is amazing. I'm gonna build it right now. thank you for posting it =]

KnexFreek (author)mahmel2010-07-18

np :)

rsmaster (author)2010-06-26

and also how do i put the bands on and the ammo whats it look like?

rsmaster (author)2010-06-26

ya im with KnexKrazed how do they all go together?

wantedweponsoffate (author)2010-06-22


kurtcobain132 (author)2010-06-14

do you know roughly how far it goes????

greymatter21 (author)2010-05-20

i would build 1 of these, BUT...i dont anywhere near enough pieces for it:(
nice job tho;D

tjdtjd1 (author)2010-04-14

just got mlcad....
so for experience ill make this on it =P

KnexFreek (author)tjdtjd12010-05-09


tjdtjd1 (author)2010-04-14


tjdtjd1 (author)2010-04-13

post an instructable on how to make cookies... i got no idea =P

tjdtjd1 (author)2010-04-13

are you gonna do this for every step?

About This Instructable



Bio: Hi im kevin! i make stuff =] Kthanksbye =D
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