Knex Crossbow.

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Knex crossbow.

Trigger in instructions suck, make the new one in pic 3.

Step 1: Step 1

Knex.

Step 2: Step 2

Knex.

Step 3: Step 3

Knex.

Step 4: Step 4

Knex.

Step 5: Step 5

Knex.

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    192 Discussions

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    knexinventor72

    1 year ago

    Cool, make sure to check out my crossbow as well

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    daredevil499

    6 years ago on Introduction

    n ice crossbow. will try to build it.
    also in step 5 do you need the sharpened rod?

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    hazzybarton123

    7 years ago on Step 5

    with just 1 band and a sharpened black rod I got through 4 pieces of cardbord

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    LiftAndLove

    7 years ago on Introduction

    dude...where does everyone get these knex!?! is there a cheap or relatively cheap way to get alot of these?

    1 reply
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    plsferrari484

    Reply 9 years ago on Step 5

    Wouldn't work because the ammo cant fit inside the rail.