200+ for a welder? try around 500+ for one that isn a P.O.S

can a balloon contain the psi that would be required to launce something?

slip the collar at the base of the neck off with a knife and the screw and the halves should seperate like butter

i play french horn in concert band, tenor sax in jazz band, drums, guitar, bass , and trombone on the side. I plan on majoring in music in college

This is my second mini combustion that i made out of an old pen tube, medicine botle and a clicker from those long nose lighters. has direct butane injection.

awsome spudgun. ignore what atlantis siad, he's just jealous!!!

one problem:
ignition in endcap= bad idea

maybe if you just used acetylene w/o oxygen. YOu already have ebought o2 in the chamber, and o2 and acetylene would be a bomb!!!!

hmm start at 50 and go up. i ususally fire mine at 120-150

i played football in 5, 7,8th grade, tackle and guard

ive singed all the hairs on my face, but nothing more

is the recoil measured in newtons, or is it just a ratio