Mini Needle Shooter

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Introduction: Mini Needle Shooter

This Instructable is a small pen gun that took me less than a half hour

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Step 1: Materials

materials

-plastic pen
-rubber band
-tooth picks
-key ring
-duct tape
-knife or seizors

Step 2: Make the Barell

remove ink cartridge and other stuff until you have a hallow cylinder
then cut the pen on the dashed line

Step 3: Make the Firing Mechanisim

-wrap a tooth pick in the tape until you have a tube with a diamater smaller than the diamater smaller than the pens
-second you cut your rubber band in half and glue the middle of the band to the end of your tape cylander
-lastly glue your key ring to thr end of the rubber band

Step 4: Insert Firing Mechanism Into the Barel

self explaining




... read the title

Step 5: Finish the Gun

tape the rubber band ends to the side of the gun

Step 6: Darts

cut off the tips of the tooth picks then wrap the ends with duct tape

Step 7: Done

load dart pull back key ring and fire I got mine to shoot 21.8 feet make modifications

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    14 Discussions

    0
    Master Wasi
    Master Wasi

    6 years ago on Introduction

    how many elastic did you used ? I've used 5-7 elastics but it's still not that powerful.It shoots bbs slowly

    0
    Ganjisai
    Ganjisai

    Reply 2 years ago

    7

    0
    Imu09
    Imu09

    7 years ago on Introduction

    Quick tip: Use strike-anywhere matches. Also, this is a good *ible, but please add real pics. Be careful!

    0
    cantbesaved
    cantbesaved

    9 years ago on Step 4

    either looks like a bong or an really screwed cigarette XD jusk kidding

    0
    alex4646
    alex4646

    9 years ago on Step 7

    i may suggest using something longer than a toothpick to put in the barrel for longer pullback. other than that its a fine school weapon :D

    0
    elkalpin
    elkalpin

    10 years ago on Introduction

    I agree... REAL pics! but still nice instructable! :)

    0
    tranoxx
    tranoxx

    10 years ago on Step 7

    the pictures dont really help

    0
    survivalkid
    survivalkid

    Reply 10 years ago on Step 7

    the pics do help,quite alot actually and now i am off to make one.

    0
    kibbler
    kibbler

    Reply 10 years ago on Introduction

    Well, they don't. Nice I'ble, but you need real pics.