Knex Cannon

About: I love my knex legos dog and trombone somewhat in that order

I need help i need a trigger for my first knex cannon i will post instructions and give credit plz give help tips and ideas in comments

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Step 1:

Rubber party balloons as rubberbands and decent power

Step 2: Update

Ok trigger added plus other mods

How to work add this to rubberbands(first pic)

Add this (second pic)

Pull back and latch black peice onto white snowflake (pic 3+)

Push blue rod to left to shoot (last pic)

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    7 Discussions

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    Lucas The Boss

    4 years ago

    Interesting rubber bands lol you could just use a common hinge trigger

    1 reply
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    Knextremely stupid

    4 years ago

    This is my new account guys i logged out and forgot the password

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    Viperhawk

    4 years ago

    The bands r what i had
    They streach crazy long and are allmost surgical tubing but thinner

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    Viperhawk

    4 years ago

    It doesnt fit

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    Viperhawk

    4 years ago

    Any ideas for a trigger r welcome