Introduction: Knex Cross Bow

This is a simple knex cross bow that you can keep in your hoodie pocket untill your fat teacher turns around then.....OUCH! right in the butt. but be carefull and make sure u slip in into your sleeve just in case the make you empty your pockets.... the perfect crime

Step 1: Gather Materials

Just get the peices in the picture not too hard...

Step 2: Assembly

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Step 3: Assembly

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Step 4: Assembly

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Step 5: Addeing the Band

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Step 6: Fireing

Just insert a rod or a pen refill notice mines sharped :) watch out teachers

Step 7: To Any Teachers Out There

let this be a lesson for you