Rubber Band Gun - no screws - long barrel

I liked the simplicity of the original design, but wanted more oomph from a longer pull and fatter bands. I grew the barrel length from about 116mm to 200, and redesigned the wheel so it has more side room, and a sleeve that the bands lie on that rotates with the wheel. The only downside is that now you will need to use support when printing the wheel. I made the cogs slightly thicker than original since they are not as wide. P.S. - Flip frame top 180 degrees so the flat side is on the bed!