Show us your pneumatic spud gun! Discuss pneumatic (compressed gas) powered potato guns and related accessories. Valve types, actuation, pipe, materials, fittings, compressors, safety, gas choices, and more.
This is my older gun, but I never filmed it in action so here it is. Very simple as usual, 3/4 inch ball valve and 2L coke bottle as air reservoir. I am considering adding a spring mechanism for better performance.