That's true, but I am currently out of epoxy

That looks awesome! I'll probably make one like that with one of my smaller syringes. What can I use to plug the end other than epoxy?

Hey guys, I haven't been on here for a while! The other day I was designing a mini pneumatic around a syringe for a small size projectile like an airsoft or pellet. How many PSI can you put in a standard syringe before it explodes? I've attached a pic of my design drafted up in google docs. Will it ...

Maybe for making complex valves, but could I sell like cannon kits and pre assembled ones?

i was browsing the web, and noticed how expensive some people are selling things for air cannons. this got me thinking I should build custom valves, kits and full cannons to sell in an online store to fund some of my bigger projects.

Should I do this?

Ahh that would make a little more sense!

How does that reset it though? Wouldn't that just open it when the popoff pressure is reached and just dump the whole pressure tank?

So if the air in is just on the "small chamber side", how does the diaphragm reset to let it fire again?

I made my semi auto airsoft/paintball gun, had fun with it, but am seeking some full auto. I have a home made poppoff valve currently popping around 60-70 psi, and need to hook that up to the qev. How is that done? here is a pic of the gun currently. its a qev with a slide valve, and about 8 inches ...

Awesome, can't wait to see that! Will try the stronger spring when I get home in about an hour

Ok. Btw did you ever get that drawing done? The t magazine just isn't workin too well..

Got the valves working and a t mag made, but each time it shoots 2-4 bbs per shot unless the pressure is at like 5 psi, then its one per shot.

On wow. That's damn awesome. Would I use a detent on both sides od the magazine to keep them from rolling 2 into the barrel or rolling out?

I would like a large capacity magazine on this (200 or so). Would this work with an airtight hopper?

So the air pressure also pushes down the airsofts in the magazine so only one shoots?