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M700 QEV air gun

Built a pneumatic cannon? Then post it here! This section is for completed, finished cannons that you have built. Please include pictures and information.
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M700 QEV air gun

Unread postAuthor: kevin-db » Fri Aug 18, 2017 8:45 pm

Hi guys

I'm back :D

Always same process 8)
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Re: M700 QEV air gun

Unread postAuthor: jackssmirkingrevenge » Sat Aug 19, 2017 9:21 am

Another great project and well documented. You should consider getting a regulated high pressure tank for a higher powered repeater.
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Re: M700 QEV air gun

Unread postAuthor: kevin-db » Sun Aug 20, 2017 5:03 am

jackssmirkingrevenge wrote: You should consider getting a regulated high pressure tank for a higher powered repeater.


I've thought about it, but it's illegal in my country and expensive :(

Because I don't know how to make overseas purchases, I have to solve with domestic goods

I thought the co2 cartridge was a good solution, but the hose could not hold up the pressure, It almost burst my ear off
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Re: M700 QEV air gun

Unread postAuthor: Cthulhu » Sun Aug 20, 2017 9:23 am

I've seen how you use a Coke bottle with a valve, perhaps make a similar container out of steel pipe with a Schrader valve and a regulator. Of course you would still need to find a better hose if you want higher pressure.
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Re: M700 QEV air gun

Unread postAuthor: jackssmirkingrevenge » Mon Aug 21, 2017 2:31 pm

kevin-db wrote:I thought the co2 cartridge was a good solution, but the hose could not hold up the pressure, It almost burst my ear off


Good times :)
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Re: M700 QEV air gun

Unread postAuthor: kevin-db » Thu Aug 24, 2017 11:53 pm

M700 DONE!
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Re: M700 QEV air gun

Unread postAuthor: jackssmirkingrevenge » Fri Aug 25, 2017 8:23 am

You've really mastered this construction technique, bravo! I also love the way you're doing this at home, presumably avoiding the wrath of a concerned mother.

You know, documenting all this on video will get you a lot of views on youtube, and soon you'll be spendin' that Google money on some better tools ;)
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Re: M700 QEV air gun

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Re: M700 QEV air gun

Unread postAuthor: farcticox1 » Fri Aug 25, 2017 6:13 pm

Much awesomeness :bounce:
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Re: M700 QEV air gun

Unread postAuthor: Cthulhu » Fri Aug 25, 2017 10:03 pm

Beautiful scope!

How did you connect the QEV to the barrel?
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Re: M700 QEV air gun

Unread postAuthor: Air2theBrain » Thu Nov 16, 2017 2:11 pm

Great work well done, love the look of your M700.

Keep your eyes open for a dive tank..sure you'll find one somewhere. :wink:
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