Full Auto Ugly Knex Pistol Shotgun

Well, it's ugly, full auto compact, has a extremely high fire rate  and is kinda awesome. As I dont have this in one piece right now I shall say that my gun works like a compact version of this x3 =)
Pro's
makes a mess =P
awesome
good range for the mech style, around 25 ft max
removable mag

Con's
low range, only 25 ft
makes a mess
heavy trigger pull