Intro: Lego Rubber-band Rifle
this gun is so easy that i just took a few pictures.
Step 1: Building the Gun
this is so simple I just put pictures, it requires no special parts and the barrel is two studs wide.
Step 2: Loading
how to load the gun, two rubber bands is just for more power, you can just as easily use 1, 3 ,4 or even 5.