home made air gun (full metall)
Leuk gemaakt 
Maar met een QEV zal hij nog wel een heel stuk harder schieten.
Further in english:
QEV's open up really fast. A ballvalve, rigged by a spring opens in about 30-60ms, but hand it is much slower (100ms+). While a QEV opens up in the 5ms area. Your fire extinguisher valve, if you are lucky, may open in between 15-40ms.
A QEV would improve the power of this gun by alot.
Also, I believe that the fire extinguisher valve is possible to constrict flow.

Maar met een QEV zal hij nog wel een heel stuk harder schieten.
Further in english:
QEV's open up really fast. A ballvalve, rigged by a spring opens in about 30-60ms, but hand it is much slower (100ms+). While a QEV opens up in the 5ms area. Your fire extinguisher valve, if you are lucky, may open in between 15-40ms.
A QEV would improve the power of this gun by alot.
Also, I believe that the fire extinguisher valve is possible to constrict flow.
-
- Private
- Posts: 10
- Joined: Thu Jul 31, 2008 2:34 pm
ja maar hoe krijg ik een qev passend gemaakt die tappen komen niet overeen
Je kan 2 dingen doen:
1- QEV direct aan de tank koppelen (dan heb je idd het probleem dat je iets moet hebben wat erop past)
2-Je hebt dat T-stuk er ook op gekregen. Er staat 1/2" op, dus een 1/2" QEV kan je er zo gewoon op draaien. Je zal de huidige "FE valve" OF open moeten houden, OF aan moeten passen (uitboren oid.) zodat er gewoon vrije doorgang is.
1- QEV direct aan de tank koppelen (dan heb je idd het probleem dat je iets moet hebben wat erop past)
2-Je hebt dat T-stuk er ook op gekregen. Er staat 1/2" op, dus een 1/2" QEV kan je er zo gewoon op draaien. Je zal de huidige "FE valve" OF open moeten houden, OF aan moeten passen (uitboren oid.) zodat er gewoon vrije doorgang is.
- Mr.Sandman
- Corporal 3
- Posts: 762
- Joined: Fri Mar 28, 2008 9:10 am
- Contact:
is that in german psycix? or is it polish? 
EDIT: I really need to learn to read previous posts

EDIT: I really need to learn to read previous posts
Yeah, it's that important.
This is pretty sweet, I take it it's fairly accurate? You should do an accuracy test too. I wonder what would hapen to a tomato...
Plumbers have a funny definition of half an inch...
/\why I don't like Nerf...chinnerz wrote:once my and one of my mates spent a whole day modding a nurf pistol.... it ended up shooting 1 extra meter and had an awesome paint job. (not rly worth it)
-
- Private
- Posts: 10
- Joined: Thu Jul 31, 2008 2:34 pm
i gonna make a accurate test this week
-
- Recruit
- Posts: 2
- Joined: Tue Aug 05, 2008 10:28 pm
one question how long did it take you to make it? because it looks really nice.
whats your main ammo?
Im interested to see how you fired it. i cant tell if its a barrel sealing piston valve with a fire extinguisher tank, or if the fire extinguisher valve is the main valve.
and BTW your english is just fine.
-
- Private
- Posts: 10
- Joined: Thu Jul 31, 2008 2:34 pm
it taked a few hours to make because i had some wrong parts
-
- Private
- Posts: 10
- Joined: Thu Jul 31, 2008 2:34 pm
and im now working on a home made qev i let you know when i'm done and make a part list for ppl that wanna make a qev too
Dont you mean a homemade piston valve? And there is a video tutorial on how to make one, just its in french.
<a href="http://www.danasoft.com"><img src="http://www.danasoft.com/citysign.jpg" border="0"></a><div>
THIS STATES WHERE YOU LIVE, NOT ME, IT SAYS WHERE YOU LIVE BASED ON YOUR IP ADRESS.
THIS STATES WHERE YOU LIVE, NOT ME, IT SAYS WHERE YOU LIVE BASED ON YOUR IP ADRESS.
- Brian the brain
- Moderator
- Posts: 3497
- Joined: Mon Dec 05, 2005 2:06 am
- Location: Holland
- Been thanked: 7 times
One more Dutch member..
Niet te geloven...worden er steeds meer
Mer habba!
Nassel gidior abi?Tamam?
Verkeerd geschreven en meer Turks ken ik niet hoor.
Hehehe
Three languages in one post.English Dutch and Turkish...I crack me up!
I have tried the same QEV's at 40 bar, so don't worry about 400 psi
Niet te geloven...worden er steeds meer
Mer habba!
Nassel gidior abi?Tamam?
Verkeerd geschreven en meer Turks ken ik niet hoor.
Hehehe
Three languages in one post.English Dutch and Turkish...I crack me up!
I have tried the same QEV's at 40 bar, so don't worry about 400 psi
-
- Private
- Posts: 10
- Joined: Thu Jul 31, 2008 2:34 pm
haha iyi gidiyor iyi
maar ken je een goeie pomp die 30 bar aankan
maar ken je een goeie pomp die 30 bar aankan