Introduction: KNEX Crossbow

Picture of KNEX Crossbow

this is my design of a K'NEX crossbow.

It is simple and works well.
he shoots through 1 sheet of paper (slightly out how many rubber bands you use, 1 is very hard but the rubber band refurbished fast) You can use all types of rubber bands.

Step 1: The Middle

Picture of The Middle

Step 2: The Firing Trigger

Picture of The Firing Trigger

Step 3: The Handle

Picture of The Handle

Step 4: Aiming

Picture of Aiming

Step 5: The Nose

Picture of The Nose

Step 6: The Bullits

Picture of The Bullits

Step 7: Firing!

Picture of Firing!

here are the pictures to fire.

Step 8: The Final Step

Picture of The Final Step

you can make improvements if you like.


knexinventor72 made it! (author)2017-11-22

Nice, I figured out you can also use a white rod as ammo

happy_Psycho (author)2014-12-31

It's okay, but could definitely use some work. the rubber bands wear out too fast, and it's not really powerful.

jona991 (author)2010-11-28

please send pictures if you made one I like pictures... XD

thedufours (author)2010-01-24

try making the triger a little better is hard to use.

thedufours (author)2010-01-24

you should put a stand to hold it if your in the ground.

jggammer (author)2010-01-03

i dont have a giant red peice or gray peice  what should i do?

jona991 (author)jggammer2010-01-03

 you could use 2 yellow pieces

rossie (author)2009-12-19

thats new

jona991 (author)rossie2009-12-20

i don't understand wat's new?

snakey782 (author)2009-10-21

how do it fire??

Mr.Coolpants (author)2009-08-19

i dont understand how it fires???

kool6698 (author)Mr.Coolpants2009-08-24

if u do it my way u pull the rubber band back behind step 4, stick the ammo in-between the two circle like conectors and let go of the ruber band and it goes flying. it is so cool i like do it with the longer ammo better though.

Mr.Coolpants (author)kool66982009-08-30

i tried that

TorBomb (author)2009-04-12

step five needs another photo i built it but took it apart cause i can't finish

smattman22 (author)TorBomb2009-07-16

ill make it and give you angles if you want.

jona991 (author)smattman222009-07-18

pls do that if you want thnx

smattman22 (author)TorBomb2009-07-16

thats wicked easy too make! step 5 is so simple!

I_am_Canadian (author)2009-03-09

Try taking a photo from the side, I cant see a thing!

About This Instructable




Bio: I just like technology!
More by jona991:Monster hat/beanieparachute puppet.KNEX crossbow
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