Well it's been a while since i published any instructables so i thought i would considering i got an new camera today! Yey no more webcams.
Step 1: The Handles
Firstly Start out with one of those K'nex round disk things and place the handles as shown in the picture Also add a stand, well a bipod to be precise.
Step 2: The Barrels
Ok just do what it looks like in the picture as you can see i have had to put the barrels opposite from each other it is not difficult but it may take a while to line the barrels up to each other making sure they don't bend.
Step 3: The Stand
Now this is the last step add two long bars of K'nex and violia! you'r done