I am finally finished with this...The tank is a scuba tank and the QEV is piloted by a 1/4 inch ball valve! I will weld the nipple on sunday :) Pics: http://i50.tinypic.com/2cwl8x2.jpg http://i49.tinypic.com/dvoxah.jpg http://i50.tinypic.com/309ppqr.jpg Damge-pics This was a syringe-handle shoot wit...

GustavssonB wrote:Thanks everyone for the positive respons:) yes the chamber is little big, I have been thinking on making it semi-automatic but I still haven't found a clean design for it but i'm planning on it:)

Yes AirCannonSweden I'm from Sweden:D

Yeeeeyyy

Very nice BTW,are you from Sweden?

Spudfiles - We use things that they never was intended for

jackssmirkingrevenge wrote:"powerful" is a relative term what container did you use? Looks like a preform but the bottom is the wrong shape.

I did use a red bull energy shot container It is really fun to shot with BTW,i fill all my combustion-cannons with butane from lighters

As topic says!

This is my second mini cannon today and it turned out pretty good,i shot BBs with it and a BB flies about 35-40 meters(114-131 feet)

I shot a BB about 25-30 meters with it and when i shot i feel the preassure and the bottle become a little bit hot x)

jakethebeast wrote:Arrrrr, more scandinavian blood! (at least i think so?) It would be a pleasure to see some of your work! (i just LOVE to spot Biltema parts )

yeah biltema 4 the win

mattyzip77: Thanks

jsefcik: I have already made some cannons,right now are i building on a QEV-gun!

jackssmirkingrevenge: Okey

Hi!

I am really impressed of what you guys know/can/build/make!

Ghetto-launchers,hybrids,combustions,pneumatics,BBMGs,fuel-metering,threads,valves... etc...

I have 2 tanks(scuba tanks)that are rated to 1200 bars(17400 PSI)

You could maybe ask your local diving-shop/center or a firestation if they could refill the bottle!

Same kinda thing happend to me when me and 5 others played some airsoft @ my crib(outside,my neighbor is a cop,he wasn't in duty as well)

Looks very good

Okey :/ i are building on a QEV gun right now so i probely wait to buy that electric valve...the only thing missing on the QEV gun right now is a airtank but i will go to Swedol( http://www.swedol.se/en/ ) this week and buy a bulkhead to the tank so i can be finished with it so i can put it up on sp...

Thanks JSR i maybe will buy it