I am going to try it for my next project. It will just be a paintball pistol to try it out and if it works I will make one that shoot golf balls.

HeHe... I just happen to have a 40 gallon compressor in the back of my truck...

Actualy, slightly different. This dosesn't work on the Venturi Effect.

Exactly like that but shooting golf balls or something. Thanks!

First of, since this is my first post, Hi!

Anyway, I have made quite a few potato cannons and I have always wanted an automatic one. The only method to make an automatic that I can think of is to have a "hopper" below the barrel filled with ammo that operates on bernoulli's principle. for those of ...