Use Krylon Fusion paint. That is the best plastic paint ever. All my cannons are painted with it and it holds up great.

If your asking these questions than you shouldn't be building one.

Krylon Fusion Paint Rules

OMG Dude do some research. And if your know someone who is been building them for years then you should ask him.

Use the dwv it will be fine.

Hairspray sucks. Right Gaurd still works just bought a can today.

4 psi are you kidding?

Lose all the tape.

DO some RESEARCH and when your done RESEARCH again.

What area are you in NJ. Thats where I'm from i would love that.

What program did you use for these plans?

No it's not that bad at all. I'm just busting balls thats all.

Dude that is a Ghetto way of doing stuff. I would love to see a pic of that so i can laugh all night. I would even use that as wallpaper on my desktop LOL. You should called it the Gh.etto Shooter.

If your worried about price than don't build it. Save your money and build it great. I spend like 150 on my cannons. The pneumatic I'm building is over 200 with two mauler valves. Save Save Save.

You should study in school more and learn how to spell.