SpudFiles

heres some pic on how it works tell me if it has any prbs



i realized that u could put the air tank next to the magazine a handle and trigger system underneath

in the pics the dark black line in the barrel is not a o ring or sealed off its a nail through the barrel to hit the pin like this (|) if you look down it

i will soon show a pic on photoshop what parts are needed to make this
and im gona try to build it

Same as a piston...

Not quite new...

yeah but it doesn't have the gas behind the piston but sort of in the middle and it is also more compact isnt it?

So how do you intend to trigger this, that doesn't quite make sense.

well it is relly simple (or am i breaking spudfiles law thing ) ok the barrel pushes the pin back to release the air well if u want to have a trigger u can simply atack a trigger on to this i will make a pic of it



im sure it will work its that i dont have photo shop on my comp but on my friends comp

Holy crap, you'll shhoot your eye out kid!!! just joking,
I was wondering, are these parts you have?
if not maybe you should just build one with a sprinkler valve.
That valve looks like you'd have to bang it to get air to come out somehow. With that type trigger, you can mount a switch behind it to control something electrical though. then it will go like bang bang bangbang bang bang bang bang

basically the whole barrel moves like on ants hammer valve guns

What causes the barrel to move on this gun?

no idea but thats what the picture looks likes its saying

you move the barrel with your fingger
and the first bb gun design i every saw was ant's so it inspired me

o and i know how the sprinkler value works but im not sure if it shots semi auto and i don't think i can get 1 in aus or Switzerland

also this isn't that hard to pull the trigger is it because the spring isn't that strong because you can ajust how compact the spring is because it has a bolt behind it so you can turn it to make it harder to pull the trigger (im not sure if the pressure behind the valve doesn't have too much of an effect

I am only writing back because I feel bad about my previous reply. Because now i see you added a little (still looks crappy) but you are determined a little to build. Look,

If you want to open that type valve by the force of your finger mechanicaly pressing it open it won't be powerful.

If the barrel is attached to a spring and it has a magazine for loading, if it is powerful , the barrel will need to move so fast that the shot won't have time to load.

Yes you can make a sprinkler valve work for semi- auto, but you will probably need two air reservoirs. One for firing and one for refilling it.

If they have sprinkler or plumbing whereever you are you can find it.

Not sure but check with bcarms.(the link on top of your screen. unless you want a pea-shooter. There is even a kit that is semi-auto from bcarms and a video on youtube how-to put it together. go on youtube and check under username mega_swordman videos. Damn and don't go shhoot yur eye out or somethin, be careful, always wear eye protection
You can do anything it's just a matter of imagination.

Btw if you're still really determined to have that valve, you could build one from a T and a spring and something much simpler. I wouldn't set it up like you show it though. But I have no use for it because I'd have to figure out how to get it to load. P.S. your picture says really small, two things to hold the trigger together and it looks like pink chewing gum.

k thnx 4 the tip oh just wondering about ants gun because i tried making one but i used co2 16g and it had tones of power and b4 i got to shot it a joint
exploded in my face (and i had supper glued it and cerement glued it on top also i put plumbers tape under neath it all ) and when it exploded it whipped me across the face an you serge st a better way to put it all together with out welding it

oh and i know how a sprinkler valve works just i don't see how it would refill its self is the a diagram that shows it ,also how do those spring pull back air soft snippers work

wait wait, so you put 900psi into a super glue held joint?

ba ha ha ha

Isn't this a pop-off valve?