High-Power Pocket Shot (Slingshot) - GIF

In short: This object is a highly compact, modern take on the traditional slingshot. It features a 3-part 3D printable design: a main body and a screw-on locking ring system that securely clamps a cut party balloon into place.

Don't let its simple look fool you—this pocket launcher is extremely powerful!

• Ammo: For the video demonstration, I used standard air rifle pellets, but you can shoot almost anything with this! It works perfectly with regular marbles, steel balls, airsoft BBs, or even your own 3D-printed projectiles. ⚠️ Just make sure to avoid any sharp objects that could damage or cut the balloon.

   

• Power: As demonstrated in the videos, a single air rifle pellet can easily pierce right through a metal soda can with zero effort. Using a large marble or steel ball delivers an equally massive impact.

   

⚠️ WARNING – IMPORTANT SAFETY INFO: This is not a simple toy. If you choose to print and use this launcher, you must exercise extreme caution.

• NEVER aim at any person or animal.
• Do not shoot at hard or bouncy surfaces to prevent dangerous ricochets and bounce-backs.

• Please use this responsibly and always wear eye protection.

   

🛠️ Assembly Instructions

Step 1: Cut the balloon

• Cut the party balloon precisely at this specific level.

Step 2: Insert the balloon

• Stretch and place the cut balloon onto the main body part as shown.

• ⚠️ Important: Make sure the balloon material does not cover the screw threads at all. It must sit completely flat on the rim so the parts can screw together properly.

   

  

   

Step 3: Place the locking ring

• Slide the locking ring over the balloon, aligning it with the threads.

Step 4: Screw tightly

• Screw the two printed parts together very tightly and correctly to securely lock the balloon in place. Your Pocket Shot is ready to go!