Charging the cannon is done via a Schrader valve, as you might find on a bike’s inner tube, and firing is achieved via a ball valve. Of course, if you build such an air cannon yourself, just be ...

Rob's Dirty Thirty (Nine) project gets hooked up with Air Ride Technologies ARC4000 four-way RidePro control system. Only at www.classictrucks.com, the official site for Classic Trucks Magazine.

The Schrader valve is a pneumatic (containing pressurised air or gas) tyre valve found on almost all motorised vehicles including cars, motorcycles, and tractors.