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Posted: Fri Jul 23, 2010 6:02 pm
by jakethebeast
thanx jsr, that was just "freshing memory" :D

yeh the stock is very nice, but you should put moar pressure to get MOAR POWAHH

Posted: Fri Jul 23, 2010 7:11 pm
by Ragnarok
spudtyrrant wrote:
c11man wrote:ive been to 45, who takes theres to 60?
jeepkahn in the decimator, and maggotman(not the best example lol)
al-xg was one of the first (maybe even the very first) to do so, I believe.

Posted: Fri Jul 23, 2010 8:20 pm
by maverik94
It looks pretty nice. The stock looks kinda small, but whatever works for you! I like it!

Posted: Fri Jul 23, 2010 10:23 pm
by zy
maverik94 wrote:It looks pretty nice. The stock looks kinda small, but whatever works for you! I like it!
Yeah, the proportions looks a little of, probably because of the total length, it is kind of a long gun. Thx anyway :)

Posted: Sat Jul 24, 2010 2:43 am
by POLAND_SPUD
jakethebeast wrote:
if i had a barrel sealing piston valve with spring behind the piston, would it be semi-automatic if i pilot it with small qev?


yes

Quote:
if so, do the small qev need to have a spring?


no
Nope that's wrong... if you fill it from the chamebr side then you can achieve semi-automatic fire with a blowgun (or a similar valve)...

Unfortunately, a small QEV won't work becasue the piston acts as a check valve and it will open as soon as pressure is present on the pilot side of the main piston valve.

If you want to fill it from the pilot side then you need a DCV valve (a.k.a. a 3way valve). That's the best way to achieve semi-automatic fire with a QEV

Posted: Sat Jul 24, 2010 3:38 am
by jackssmirkingrevenge
POLAND_SPUD wrote:Unfortunately, a small QEV won't work becasue the piston acts as a check valve and it will open as soon as pressure is present on the pilot side of the main piston valve.
Hadn't Brian succesfully modded a QEV with the simple expedient of a pin-prick equilisation hole?

Posted: Sat Jul 24, 2010 4:09 am
by POLAND_SPUD
yeah but a small QEV would need an equalisation hole and a spring too

Posted: Sat Jul 24, 2010 9:22 am
by spudtyrrant
Ragnarok wrote:
spudtyrrant wrote:
c11man wrote:ive been to 45, who takes theres to 60?
jeepkahn in the decimator, and maggotman(not the best example lol)
al-xg was one of the first (maybe even the very first) to do so, I believe.
he also tore the piston lol

Posted: Sat Jul 24, 2010 11:51 am
by zy
Working on a new stock :)

Posted: Sat Jul 24, 2010 5:01 pm
by blind909
That stock reminds me of the Steyr AUG- http://www.militaryfactory.com/smallarm ... yr_aug.jpg DAMNIT! cant remember how to make it so that when you click on the word it brings up the link, help please?

Posted: Sat Jul 24, 2010 5:06 pm
by spudtyrrant
blind909 wrote:That stock reminds me of the Steyr AUG- http://www.militaryfactory.com/smallarm ... yr_aug.jpg DAMNIT! cant remember how to make it so that when you click on the word it brings up the link, help please?
poor you :cry:

Posted: Sat Jul 31, 2010 9:54 am
by theBOOM
Is that new stock finished??
Also, what are you using as a chamber??

Posted: Sun Aug 01, 2010 11:48 am
by zy
theBOOM wrote:Is that new stock finished??
Also, what are you using as a chamber??
Almost finished. Did this stock in a hurry so the finish is not nearly
as good as the other one. Im painting it now, pics will come soon :) .

The chamber is made of 1-1/4" "metal-pipe-fittings" (dont know the correct terms in english :P ).

Posted: Mon Aug 02, 2010 7:51 am
by zy
Swosh, the gun is quite powerful :o .

Testshot @ 4.5cm (1.77") wood.

Btw, any tip on a good (and maybe cheap?) .50 ammo? Tested .47" wooden balls, but that was a catastrophe... .50" airgun lead
pellets would be nice, but I can only find them in america = too high shipping costs to europa.

Posted: Mon Aug 02, 2010 8:20 am
by spudtyrrant
zy wrote:Swosh, the gun is quite powerful :o .

Testshot @ 4.5cm (1.77") wood.

Btw, any tip on a good (and maybe cheap?) .50 ammo? Tested .47" wooden balls, but that was a catastrophe... .50" airgun lead
pellets would be nice, but I can only find them in america = too high shipping costs to europa.
you could always go with fishing sinkers :wink: