Also could anyone see a way i could encorperate a blowgun into this?

Thanks, after looking a bit more i found these plans http://nerfhaven.com/homemade/zero_ballvalve/Ballvalveauxexplode.png i get how it works, the air is pumped into the bike valve which is one way ... then i think the aim is to open the 1st ball valve to let air enter the small pvc pipe then close i...

So i would have the chamber where i will pump air into, then a ball valve to isolate the air, then when ready i open the valve and pull the triger?

Hey, im looking into making my own pnumatic gun and was wondering what sort of tools wood i need, would i need to weld? Im guessing, a drill, screw drivers for tightening clips or wrenches. and to build it , from what i have reseaerched it seems to be the basic idea of gas chamber, blow gun , pvc / ...

Eoo i got it workin, omg thats soo kl :p lol does anyone from the uk know a good place to get materials for a bigger gun, mabe a pnumatic?

Theres the cap that i press that is metal but the rest is platic. damn english engineering :p would i just rig a wire to this? :s

nope it isnt sparking between the two pins :s, the ignighters i got where out of a lighter and only had one wire off them, so i attatched a wire to the wire onto the pin, and then attatched a wire to the same ignition wire and to another pin, but for some reason i feel this is wrong :p

lol its supposed to be a pill bottle with a pen out at one end, the cap at the other .. then half way 2 screws at opposit ends which are wired to an ignitor.No i dnt know if it ignited thats why im posting to see if anyone knows what may be going wrong :s god help me when i try to build a full sized...

Hey, today i saw some cannons and thought wow i want to make 1 :p so i looked for something basic and saw a pill bottle blowgun type thing. so i decided to try and construct it when it was ready i added a paper ball into the barrel and sprayed some lynx into the pill bottle and ignited but nothing h...