co2 cartages for ammo?

[pyromanic13]

has anyone made a cannon that shoots co2 cartrages ( not a morter ) because ive got plans for one i'm soon to build . oh ya if someone explains to me how to put up pics i'll show you my plans

[saladtossser]

3/4" sch 40 pvc is said to fit them well

[longshot1068]

A few people here have fired them, youll find them if you search for it. 3/4" PVC is some pretty floppy stuff so you might want to find a way to stiffen it up for accuracey. either sleeve it with some tight fitting pipe or slide some reducers ( 1" x 3/4") over the ends facing each other then put a 1" pipe over the 3/4" and glue it all into the reducers.

[pyromanic13]

ya and if you want an even tighter fit just slide some not corigated cardbord but hard cardboard ..like cerial boxs are made of into the barrle

still if some one can explain to me how to add picture id like to get some input on my desighn thanks

[Shrimphead]

how to post a picture:
1. instead of using the quick reply at the bottom of the topic, go up to the top and click on "add reply"
2. near the bottom of that, it says "add attachment" click on the "browse" button. A windo will pop up and by using it, find the picture and hit "open"
3. then if your reply is ready, hit submit

[pyromanic13]

um didet work for me but my computer's f'ed in the first place

[julz]

the image has to be a certain format and no bigger than 250kb, that mita been theporb