Step 1: Materials
5 sticky notes or more (you only need one but it help to have extra)
Roll of tape
Step 2: the Barrel
Roll another piece of paper around the first, slide to the end, tape closed, and tape to the first so that the long pipe of the barrel is about 22 inches long.
Roll another piece of paper around the long pipe and tape closed. Make sure that the short pipe is loose enough to slide through the longer pipe.
Step 3: Making the Hole
Slide the long pipe into the shorter pipe and mark where the hole is (use image to determine how far to slide in the long pipe).
Remove the short pipe and cut a hole the same size as the longer pipe.
Step 4: The Gun
To make the handle, roll up the last piece of paper and tape it an inch from the back (the end with the hole is the front).
Note: you don't need the handle but is makes it look more like a gun.
Step 5: Ammo
Note: I tell how to make a cone bullet but you can try other bullet shapes and designs.
Step 6: Loading and Firing
To fire, blow into the end.
Step 7: End/fixing Dart/video
If its too big and won't go through the pipe you can cut the end of it to make it smaller
If its too small, remove the tape and roll into a bigger dart.
So, I hope you enjoyed this instructable.