i made this thing yesterday when I was bored, build it yourself! you will need 11 yellow sticks, 2 red/orange sticks, one purple endpiece, 2 white circles, 1 white stick, 2 yellow bends, 1 green bend, 1 small green stick,and 1 small grey bend.
Step 1: Step One
build this simple piece out of one orange/ red stick, 1 yellow bend, and a yellow stick.
Step 2: A Little Complex
build this piece quickly and pay attention to the notes that point out the flaws.
Step 3: Prepare for the Next Step
attach a few yellow sticks to the 2 white circles, making sure to keep the 2 white circles lined up.
Step 4: The Hardest Step
slide the 2 white circles to the opposite sides of the yellow sticks , then attach the rest of the yellow sticks, having three yellow sticks left over, to the 2 white circles. this can take some practice.
slide the barrel over the orange/ red stick and add the purple endpiece.
attach the 2 pieces together like this and you're done!!!