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| Carlman |
 Posted: 07/29/2008 12:15 PM Post subject: |
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The Aussie
Joined: 24 Nov 2007
Posts: 1171
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could a very quick and trusty paint diagram be undertaken?
is a spring necessary because i plan to have a stick mag like in the video slightly off vertical or a hopper
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| potatoflinger |
| Posted: 07/29/2008 12:19 PM Post subject: |
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Seasoned Spudder
Joined: 02 Nov 2006
Posts: 1002
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It is possible that the feeding mechanism is just a tee with the exhaust port of the QEV on one side, the barrel opposite the QEV, and the magazine perpendicular to the barrel and QEV. (I'm not sure how well I explained that)
That was how I got my first bbmg to work, if you just let a little bit of air go through, it will fire a short burst, but if you let a constant stream of air through, it will be fully automatic.
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| Carlman |
| Posted: 07/29/2008 12:29 PM Post subject: |
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The Aussie
Joined: 24 Nov 2007
Posts: 1171
376.06 Spud Bux
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| yes but like the gun in this video i wish for semi auto single shot
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| potatoflinger |
| Posted: 07/29/2008 12:30 PM Post subject: |
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Seasoned Spudder
Joined: 02 Nov 2006
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| That's what you would get with a QEV, since it is only a short burst of air.
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| jackssmirkingrevenge |
| Posted: 07/29/2008 12:31 PM Post subject: |
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space monkey
Joined: 15 Mar 2007
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| I'd love to oblige with a drawing but I'm on an old laptop at the moment and after a busy day at work I don't think I could stand the frustration ;p
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| Carlman |
| Posted: 07/29/2008 12:37 PM Post subject: |
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The Aussie
Joined: 24 Nov 2007
Posts: 1171
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no probs jrs im pretty sure i get it, just low on funds at the moment so cant really afford to bugger it up just for learning purposes 
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| POLAND_SPUD |
| Posted: 07/29/2008 13:07 PM Post subject: |
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Brigadier General
Joined: 13 Oct 2007
Posts: 984
2470.13 Spud Bux
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but if he used a bolt he could add a much better magazine than a ~40 cm long vertical tube... so IMO the guy uses an o-ring setup
EDIT
@carlman yes
EDIT no 2
WTF is this? how can you use imperial units 
LOL it's 21st century.... wake up !!
excuse me I am looking for 14/345 dm of 17/65 cm pipe..... where can I find it ?
Last edited by POLAND_SPUD on 07/29/2008 13:15 PM; edited 1 time in total |
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| Carlman |
| Posted: 07/29/2008 13:09 PM Post subject: |
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The Aussie
Joined: 24 Nov 2007
Posts: 1171
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true...
but i cannot find a compression T over here in 1/4" grr
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| POLAND_SPUD |
| Posted: 07/29/2008 13:20 PM Post subject: |
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Brigadier General
Joined: 13 Oct 2007
Posts: 984
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| a compression fitting is not the best idea here becasue most likely it won't let BBs through... (its ID is lower than the ID of the tube)
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| Carlman |
| Posted: 07/29/2008 13:24 PM Post subject: |
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The Aussie
Joined: 24 Nov 2007
Posts: 1171
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its a 6mm compression T, and the tube is 6mm... im only using the structure then epoxy it.
i say 9/32" instead of what ever the metric is beacuse that is how small tube is sold in aus
EDIT: 6mm fittings can take 6mm brass tube through it
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| POLAND_SPUD |
| Posted: 07/29/2008 13:33 PM Post subject: |
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Brigadier General
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| Quote: | | i say 9/32" instead of what ever the metric is beacuse that is how small tube is sold in aus | yeah I know it but still it has to be uncomfortable to use fractions.. so I am not criticizing you I just think that imperial sucks
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| Antonio |
| Posted: 07/29/2008 16:10 PM Post subject: |
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Captain of Industry
Joined: 13 Aug 2006
Posts: 495
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| Carlman wrote: | | yes but like the gun in this video i wish for semi auto single shot |
Me too:) I wonder what the efficiency is as he is using an air compressor. What I dont like though is that the trigger pull (speed) varies the opening time of the valve. This makes it kinda inconsistent. But cool concept anyways.
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| jackssmirkingrevenge |
| Posted: 10/15/2008 23:49 PM Post subject: |
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space monkey
Joined: 15 Mar 2007
Posts: 7050
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| Carlman wrote: | | could a very quick and trusty paint diagram be undertaken? |
A little late but now that I made a small animation might as well stick it here 
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| VH_man |
| Posted: 10/16/2008 3:54 AM Post subject: |
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Swimmaman
Joined: 09 Dec 2006
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Its that simple?
Why havent any of us done this before?
And that Airsoft gun is freakin sweet. Looks like alot of power too...... Although his Chamber is HUGE
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| jackssmirkingrevenge |
| Posted: 10/16/2008 4:22 AM Post subject: |
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space monkey
Joined: 15 Mar 2007
Posts: 7050
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| VH_man wrote: | | Its that simple? |
Yep.
| Quote: | | Why havent any of us done this before? |
Personally, I always wanted to use airgun pellets as ammunition, with this design you're limited to spherical ammunition only and this is why I never went with it.
| Quote: | | Looks like alot of power too... |
Not really, but if used at normal compressor pressures instead of 40 psi it would certainly be more impressive.
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