Thanks again for the help. I will be sure to post the pics of my attempt at this later.

Thanks for the help! I am just wondering how a qev works, as I have had no previous experience with them...
As for the psi mentioned earlier, I believe it was around 80.

Let me clarify myself, I was looking for a projectile shooter for airsofting. however, with my previous designs, the 1 inch ball shot about 3 feet. I am looking for a way to shoot it at least 30. Thanks you for the help, although I strongly doubt tht the notion of shooting someone with a uber ...

Hello. I am relatively new in joining this site, and have recently started building multiple pressure-based systems for airsofting. I have completed a few cloud and vortex guns, and now am building a ball launcher that shoots 1" balls. The issue I am running into right now is how to propel these ...