what type of threads/connectors do those HVAC hoses have on them?

I like it!

and the pentagonal end plates with bolts give it one heck of a mean look. How strong of a burst disk do you use?
what are you using as a seal around the piston rod?

Wow I never though of using that type.

and you are installing right after compressor to avoid moisture in the tank also correct? What pressure are these types typically rated at?

that's looking pretty good and fairly accurate with darts.

On my fridgy I bought a 20lb co2 tank and it is great as an accumulator 8)

if you dont go with too big of achamber you should be able to fire off a medium sized mag

very nice accuracy. i was given a large one , the size used for a home, and since im not allowed to make combustion's i had no use for that low of pressure and i just took it apart...

my rof was not limited by the compressor it self, it was limited by the filling of the gun. depending on where i was shooting i was using either a 6 gallon compressor or a 8 gallon tank filled to 300psi that was on a 3/8inch regulator. i also was not running at 150psi. i typicly ran at about 80psi a...

i never did take any videos of it after i put the new electronics on it. i only have some semi videos and those arent even very good

if you get the valve working correctly the feeding is going to the the next problem. with my golfball semi/full/ auto gun i had lots of trouble with the golf balls being ejected from the top of the mag.

oh and btw i was using a BFB

that is a pretty good site for pvc, but www.savko.com is still cheeper on many things

@saefroch, to get rid fo the smell warm water and dish soap works well

i have only reached the limit of my gauge at 600psi, but i took it apart as soon as i got my ac compressor

for 200psi even pvc would work, but not when its cold though

metalmeltr wrote:propane tank like used for torches will take 200psi all day long

good point, a disposable propane tank would make a great tank. i would even take it to 300psi and it would only take slight modifactions.

or do like me and use a 20lb propane tank, now thats ALOT of air

just get a normal shop compressor. will provide all the flow you need and more.

and only 2cfm at 90psi? that sounds extremly low