Airsoft QEV + popoff valve help

Building or modifying BB, Airsoft, and Pellet type of guns. Show off your custom designs, find tips and other discussion. Target practice only!
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Gun Freak
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Sun Jul 07, 2013 8:57 pm

Negative Batman, the shiny silver round type.
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isnotaustin
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Sun Jul 07, 2013 9:00 pm

All the ones i find are 150 psi :( plz help and just curios but what on earth do spud bux do?
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Gun Freak
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Sun Jul 07, 2013 9:10 pm

They say 150 but have a large safety factor. Many members have used them at 500-600 psi, some reinforcing the rubber piston.

http://item.mobileweb.ebay.com/viewitem ... 0917768455
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isnotaustin
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Sun Jul 07, 2013 9:12 pm

ok cool , thanks for the info i wasnt exactly sure how safe it was to overfill them
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Gun Freak
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Sun Jul 07, 2013 9:16 pm

Again, you can find examples of these being used at high pressure in the showcase.

To use your Spud Bux, click on Other in the top right corner and then click on Forum Ability Shop.
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Mon Jul 08, 2013 8:21 pm

Ok guys its official ... 140 just spent on parts
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Gun Freak
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Mon Jul 08, 2013 8:39 pm

What all did you buy? A chamber made of solid diamond? :lol:
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isnotaustin
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Mon Jul 08, 2013 8:41 pm

I got a setup with co2 and a qev and needle valves and i managed to find an adjustable popoff valve from 25-200 psi and mostly everything was on amazon
isnotaustin
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Mon Jul 08, 2013 8:42 pm

And gauges and so much more :) im so exited
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Gun Freak
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Mon Jul 08, 2013 9:13 pm

Hope you know what you're doing!
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isnotaustin
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Mon Jul 08, 2013 9:14 pm

I hope i doo too xD wish me luck
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Gun Freak
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Mon Jul 08, 2013 9:27 pm

I'm very intrigued, wanna post a list of stuff you got?
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isnotaustin
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Mon Jul 08, 2013 9:28 pm

Ok i will ill edit this let me get the comp running
isnotaustin
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Mon Jul 08, 2013 9:51 pm

here is all of the parts i got ill post design plans in amazon

http://www.harborfreight.com/14-male-x- ... 68207.html

http://www.harborfreight.com/38-x-14-ma ... 68205.html




























ok i accidentallly deleted like 4 links and didnt add them to favorites and dont waanna go find it soooo ill show picks when i get everything in about 10 days
yay i really hope it works good :) :)
Last edited by isnotaustin on Mon Jul 08, 2013 10:21 pm, edited 7 times in total.
isnotaustin
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Mon Jul 08, 2013 9:54 pm

can u guys see those links????^^^^^ edit i got it to work and ill try to stop lmao and this is an easier way to explain it but its a alot of fittings and stuff mostly brass and the idea of this project is to make an ak-47 style super awesome vortex block airgun ... will an vortex block work ok with a qev at automatic popping? another thing that i just thought was so cool was the idea of being able to change the fps annddd the rpm becuase that would be awesome and ps i will also do testing with 6mm steel slingshot ammo
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Last edited by isnotaustin on Mon Jul 08, 2013 10:32 pm, edited 3 times in total.
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