So then what is a good chamber to barrel ratio for a pneumatic?

Dude Mcrowley chill you really think 21 extra inches is waisted air? If he wanted to he can get a longer barrel and if you feel so confident my suggestion was wrong then why don't you post sooner. And that doesn't show anything or that im not smart its not like my suggestion is wrong its what I've r...

Well from what I have heard a 2:1 chamber to barrel ratio for pneumatics is good so that would be a 33" long chamber. The schrader valve can be tapped into the pvc, you can find a tap at home depot or you can just drill a hole slightly smaller then the schrader valve and then screw it in and epoxy t...

it will be really hard to open if its plastic I would just get a threaded bushing and get a small 1" ball valve and a fan to push the fumes out.

Thanks you all Im just going to invest in a husky regulator.

http://cgi.ebay.com/Mini-Inline-Air-Regulator-With-Pressure-Gauge-New_W0QQitemZ350223208122QQcmdZViewItemQQptZLH_DefaultDomain_0?hash=item518aee0eba&_trksid=p3286.c0.m14&_trkparms=65%3A15|66%3A2|39%3A1|293%3A1|294%3A50 That is the regulator I have by reset I mean that like It seems it only regulates...

does it have to be reset every shot like mine does or nah.

Alright so i bought a regulator off ebay very small. It was cheap like 5 bucks. My problem is is that i have to reset the regulator every shot and I am assuming that this is why everyone uses the husky regulator at home depot because it costs more an works better. I want to know can i fix this probl...

I was wondering how safe it would be to use clear acrylic pipefor my metered mapp gas gun as it is alot cheaper then clear pvc that is if you get extruded acrylic pipe.

I had bought parts for a water balloon launcher, but when I got home I realized that for some reason one of the thread adapters was too small, even though it said it was the right size. After the cannon was glued and had dried I decided to test it, it leaked like crazy! and then, by accident I bump...

I've got a dry chemical tested to 585psi that i found in the woods and I think it fine it has a little dent and rust around the top but its on the part that is suporting the valve not sealing or anything because if I unscrew it the threads and valve are fine no corrosion or anything but I want to kn...

no not like that like instead of wood like most people use, use metal like aluminum or something and ide have a thing that the tank goes in and out of that it would attach to and it would be held to chamber by hose clamps or something idk yet its just a thought

Could you machine an aluminum barel support and a propane map gas tank holder that like attaches around the chamber and also holds a meter pipe? that would be awsome.

but is hdpe heavy or really light i coukld gie you specifications and you can make me one lol

Alright thanks so much and Yeah I was thinking they might break eventually considering im dumping a 4" x 4 foot air tank at between 100 and 150psi against it. I will probably use a flat pvc disk or a 4" fender washer turned down to fit in a groove. Oh and if you could Ide like to know the length bec...