Knex Gun- Pain Pistol

Pros:
-Safe yet painful
-Can make dents in cardboard.
-New type of firing
Cons:
-Takes a fair amount of time to reload
-One shot

Step 1: Step 1

Assemble the following:

Step 2: Materials

1 rubber band

Connectors:
6 green
2 dark grey

Rods:
2 yellow
1 blue
3 white
2 red

Step 3: Step 2

Combind the parts that you assembled to make the following:

Step 4: Bullet

Slide a rubber band inside a dark grey piece.

Step 5: Step 3

Assemble and insert the following.
Then attach the bullet

Step 6: Step 4

Stretch the rubber band to the tips of the red rods as shown:

Step 7: Firing

Hold handle (yellow rods) and pull trigger (green connector right behind the bullet)