Sniper Cannon

[joe the proe]

hey im building kind of that deisgn but i dont know how big to
make the pressure chamber where all the air goes anyone got any suggestions?
-thx

[pvc]

it fun becaus its lie the gunes in star wars and halo and it very boomish lol um that kewl ~pvc~

[saladtossser]

hey im building kind of that deisgn but i dont know how big to
make the pressure chamber where all the air goes anyone got any suggestions?
-thx

as big as you want it, but the bigger the more powerful

[spit_spud]

woah... good it did't hit his head or his neck if not whooooaaaa..... what kind of pvc did you use anyway?

[MrCrowley]

1:Dead topic, don't post in dead topics and it was posted by the admin not the builder who doesn't browse these forums.
2:He used PVC...SCH40 I believe.
3:Can you post sensibly, don't neeeeeeeedddd to drag your wwwoooorrrddds.
4:13 posts in one day,clam down,don't dig up old topics,don't call other's noob's when your not looking to flash either, and I hear you have built some guns, why don't you post some? Another way to boost your post count without spamming.
5:"yeah! i made one mini something like that, most of the plan came from this... this is a good start up for the noobs.. " Umm you didn't even know what a co-ax was so STFU and you thought you could see flames in a clear chambered pneumatic.

[xtremesocr92]

ow.
thats all i can say.
ow.

shrapnel and leg.
ow.

[tomthebomb137]

whatch out with these shoulder launched weapons, i built a co2 rocket and when i first fired it at 70PSI it blew me off my feet, and the thing was thrown backwards. lol. just thought i let ppl know so you dont all have to go throught that. Its not all that fun, and my frigger was damnaged. These things are pretty powerful.

[Jumpin Jehosaphat]

I like how this gun is built using the stock as its chamber, it appears to have very little dead space.
It seems like if you are going to go buy a sprinkler valve you might as well mod it...

I get my handheld rifle to pretty high pressures, it kicks back, but it dosn't throw me down or anything, how large was the chamber you were using?

[tomthebomb137]

lol its massive for a shoulder launched. its 40in x 2in pipe and a 1in U bend thats about 12 inches in lenghth total. It was an interesting experiment. It even has considerable kick when firing blank. Il make it a thread soon.

[simo]

that is very well done but i think that air chamber is quit big but if your shooting potatoes that will do the job. i have a pneumatic that shoots marbles and my tank is about 1L but other wise thata is a great gun