thats sick. I'm planning somthing like that but with an over\under pvc chamber. but its gonna a be low pressure gun (because I live in the city) just to shoot tennis balls and smaller nerf balls (thats why I'm going with the screwe in valve as well).

nice work.

try replaceing the valve spring with a lighter one and the hammer spring (the main spring) with a really strong one and you should be able to get more power out of it. also drill out your bolt if you have a ventury(sp) stile bolt for higher air flow. and if you want you can buy a high flow valve. th...

I was looking at those as an alternitave to using a blow gun to actuate a sprinkler valve. you guys think they would release ari fast enough?

there is? I was hopeing there was I guess I just couldnt find it. I'll look harder. thanx.

EDIT: found it, can't believe I didnt see it before.

so assumeing you had metal threads on it the pvc is strong enough to just screw it in to? meaning making your own threads. I'm about to install one as soon as I can find a good valve and I don't want it to fly off and go through my skull.

So I'm getting ready to build my first pneumatic and I'm trying to figure out what valve to use. I'm building an over under type (not coax) and was going to use an electronic sprinkler valve but I think all pneumatic is the way to go but I don't know what kind of valve to buy. I read a bunch of the ...