[Crayface]

what ever you say about it not being a firearm, your wrong. it is considered a firearm, its projects an object at a speed in which it can create bodily harm..

now im not against them in any way since i made one a couple years back tho i used hair spray instead of air.
i used 1 foot of 3 inch sch 40 pvc for the chamber then used a 3inch to 2 inch adapter with 4 feet of 2 inch for the barrel, at the end of the chamber i used a screw on cap so i could open it and spray the hairspray in. for the ignition the i used a stainless steel screw on one side and then the other side i put a grill igniter so it would arc to the screw.... that way was the best way i found to make a sick patato gun.