How Do You Make A Simple Marble/Paintball Gun?
Today we are learning o make a high powered marble gun • Go to the hardware store and buy all the needed items.(They are listed under “Thing you’ll need”) • You will need to cut out the valve from the tube but leave some of the rubber left. • Unscrew the cap and the O-ring from the bicycle valve. • Drill a hole in the pipe cap and stick the bicycle valve in from in side the cap. • Screw back on the O-Ring. • Screw the cap on one of the pipes. • On the other side of the pipe screw on the pipe valve. • Screw on the other pipe on the other side of the valve. • Get a racing bike pump and pump to 120 psi. Put a paintball in the barrel and twist the vale.
