Metal coax

[elitesniper]

Well, here you go should be self explanatory, 3/4 galvanized steel chamber 1/4 exhaust airsoft barrel, operating pressures 200-300psi, black iron tee.Hope you likey UPDATED, some how this reminds me of the famas.

[Davidvaini]

decent coax, now all it needs is a paint job and maybe some accessories...

[Gippeto]

Looks good. Let's see the damage pics!

Dress up is for little girls and the orange county chopper guys!

[MrCrowley]

I do likey, how's the pilot volume?

[bigbob12345]

Wow there has been a lot of these posted lately

anyways very nice job
Pretty much my one but out of metal
and what are you using to pressurize it to 300psi?

[elitesniper]

Pilot volume is almost nothing. There is some 1/2 sch80 pvc sleeved inside for the piston, and in the tee there is some 1/4 inch cpvc with some rubber to act as a bumper.
Bigbob I am using propane to pressurize it then I top it off with a shock pump ill be painting it black later, will any of the parts rust? If it does thats the reson im painting.

[Brian the brain]

Nice..You could switch the ballvalve and schrader,
Makes for a more comfortable trigger.

How does it perform??
Could you test it on a steel can?

[bigbob12345]

Propane
that is a good idea and i will try it

and no, the parts wont rust for a very long time. They might start to rust a little in a year or so and the only parts that would rust at all are the black fittings.
that is all assuming you keep it dry

[Counterstriker]

Nice man, Looks like mine! Btw can you post in there so I don't have to double post

[elitesniper]

thanks guys, Ive painted the iron so it wont rust, but metal fittings should last a looong time right?

[Counterstriker]

What material was the piston made out of? Hi-5 on the epoxied barrel

[elitesniper]

Piston was made out of aluminum rod.

[Counterstriker]

Oh, Nice! So did you use a barrel support? I like how you put the quick disconnect and the shrader... I might do that

[elitesniper]

Yea i used a barrel support because when i fill the piston shoots forward really fast. dam this thing is strong you shoul really bump up the pressures on yours to see true damge

[Counterstriker]

Yea i used a barrel support because when i fill the piston shoots forward really fast. dam this thing is strong you shoul really bump up the pressures on yours to see true damge

I want to, Just this darn bike pump...I might make a high pressure pump.. I am not really sure how much that project will cost. But for now the pump will have to do.. I can take it up to 80 but I pulled my shoulder a few days ago... Any damage shots?