Introduction: Smallest Knex Cannon

Picture of Smallest Knex Cannon

Step 1: Piece Count (optional)

Picture of Piece Count (optional)

You will need: Connectors: Yellow-24 Red-10 White-4 Green-8 Blue-4 Purple-4 Orange-7 Light grey-1 Dark grey-6 Rods: Yellow-2 Blue-12 White-18 Green-46 Other: Big elastic band-1 Small wheel-2 Grey spacers-20 Blue spacers-8

Step 2: Ammo

Picture of Ammo

Make loads!!

Step 3: Bow

Picture of Bow

Follow the pics.

Step 4: Wheels

Picture of Wheels

These hold the elastic band.

Step 5: Handle

Picture of Handle


Step 6: Upper and Lower Barrells

Picture of Upper and Lower Barrells

This is the upper and lower barrells that the bullet will slide along.

Step 7: Attaching Upper and Lower Barrells

Picture of Attaching Upper and Lower Barrells

This is how to attach the upper and lower barrels. Make sure you have the silver spacers!

Step 8: Attaching and Securing the Handle

Picture of Attaching and Securing the Handle

The orange bit makes it work! You need it!!

Step 9: Attaching the Elastic Band.

Picture of Attaching the Elastic Band.

Put this around the two wheels and connect to the two white peices.

Step 10: Loading and Firing.

Picture of Loading and Firing.

Pull the elastic band back around the white and blue rods then put the bullet in and hold in place with a blue rod. Then put the elastic band around the bullet and relese the blue rod! This fires about 20ft if you have the correct elastic band size! Thanks. Subscribe for more.


Creatorcreeper (author)2016-04-30

I MADE IT :D *don't have pics though*

theknexlord (author)2013-08-30

Nice cool disine

sandroknexmaster (author)2013-04-06

Cool, I like it!
Maybe you could try to make a real trigger, that blue rod looks pretty unrealistic.

cinnes1 (author)sandroknexmaster2013-04-06

thanks. i may do a updated version and i will make it a better design aswell.

About This Instructable




Bio: I love knex, lego, football, parkour, freerunning and lots more. I am very creative! Please follow and i will follow back
More by cinnes1:MY K'NEX CREATIONSSmallest Knex CannonKnex Small Heavy Cannon
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