How to Build a Pencil Crossbow [Books]

Take your spitball firepower to the next level with this guide for constructing a No. 2 Pencil Crossbow, one of many undersized armaments found in John Austin’s must-read new book Mini Weapons of Mass Destruction.

For those familiar with the classic Bic pen's true function—not as a lackluster writing implement but as the ideal barrel for a middle school-era rubber band shooter—Mini Weapons is the Holy Grail: a beautifully illustrated guide for making all manner of miniature munitions, from slingshots and catapults to mines and bazookas, with supplies that can be found in any household, office, or classroom. You can start turning implements of work into instruments of war by picking up John Austin’s Mini Weapons of Mass Destruction on Amazon and can find more information at JohnAustinBooks.com.


Supplies:

  • Pen – 1
  • Pencil – 4
  • Rubber Band – 7
  • Tape – 1
  • Wooden Skew (ammo) 1+

The #2 Crossbow is a larger variant of the other bows found in this book. With a structurally solid design and double elastic power, it is equipped to fire large realistic skew arrows. It sports a pen-housing barrel that helps with both accuracy and control.


Step 1:
Using four thin rubber bands, rubber bands, assemble two pairs of unsharpened wooden pencils. Both sets should be identical and tightly secured.


Step 2:
Crisscross the two sets of pencils. Center one of the pencils frames on top of the other towards a selected end. This end will ultimately be the front of your #2 Crossbow. While holding the pairs in place, use one or two rubber bands to fasten the frames into place.


Step 3:
Disassemble the plastic ballpoint pen. You may need a pocketknife or pliers when removing the rear pen cap. The hollowed-out pen housing will be used for your crossbow barrel. Discard all the other pen contents.


Step 4:
Position the pen housing on top of the pencils, as shown, then secure with tape. It is important that the pen housing sits on top of the rubber bands and that the barrel is not obstructed by them.


Step 5:
Slide two wide rubber bands between the tightly secured pencils ends. The pencils should lock the bands into place, but if they don’t add an additional thin rubber bands on the ends. The wider will ultimately provide you with your elastic firepower.


Step 6:
Bring both ends of the rubber bands together and attach them using strong tape. As you secure the bands, try to create a small ammunition pouch with the tape. It is possible you may need several pieces of tape to fasten the bands together securely. Pull the assembly back a few times with your fingers to test.


Step 7:
Your #2 Crossbow is now complete! Slide one wooden skewer (used for cooking) or a 3/16 dowel into the pen housing. Gripping the wood arrow and the rubber bands, pull back and aim your crossbow launcher. Release and watch it fly!

Always operate your crossbow safely. Watch out for spectators and never aim the shooter at anyone. Wooden skewers usually have pointed tips, which can make them very dangerous. Styrofoam targets are ideal; but you should never place them in front of a breakable backdrop just in case you miss your target. Do not use the #2 Crossbow if any of its rubber bands show signs of wear.

Start turning implements of work into instruments of war by picking up John Austin’s Mini Weapons of Mass Destruction on Amazon. Then, check out JohnAustinBooks.com for printable zombie targets you can use to test out your mini weapons.






Bitch-Busting, Ammo-Counting Aliens Gun Is Real, Scary [Guns]

At Milipol, I was walking around FN Herstal‘s booth, playing with futuristic-looking P90s, Five-Sevens and F2000s when I noticed a camera-toting tourist pretend-blasting with something very very cool: The Armatronics “Black Box” suite with Moving Red Dot Fire Control.

They’d taken a SCAR assault rifle, and put a “black box” inside the handgrip, networking it with the soldier (“with a kind of Bluetooth” according to the PR guy), and also to home base. The grip is a sealed, 10-year unit that logs the number of bullets fired and remaining ammo a la Aliens. They’re also working on pairing to specific soldiers, perhaps using biometrics. Deactivating it if the Taliban get it, for instance? “In the near future,” said PR man enigmatically.

The second part of the suite is the Moving Red Dot Fire Control Unit, which is a networked firing solution computer for the grenade launcher. You press a button next to the trigger to activate the laser rangefinder, then the computer calculates the solution, shows it to you in the LED display, then moves the red dot to aim it. That's right—laser-guided grenades. You are your own air support. [FN Herstal]

Apoorva Prasad is a freelance writer and photographer based in Paris, France, who covered the Milipol 2009 military-police expo for us. He has a thing for holo-scoped assault rifles, and sounds disappointed when admitting he’s never been Tased.