nice to see you BTB
as usual , i don't understand your drawing , but still exiting

shame
i prefer hammer valve than qev+ slide valve
qev+ slide valve may easier to make
but definitely hammer valve is more powerful

did you finish your gun , waza8u?

noway
it can gets 10000psi because you can't compress liquid
compress air is much more complicate

thanks ijahman
i read your post in patator.frbb too
now i definitely must make something like that
and ,have you ever made a 6mm combustion before?
because i can't buy paint ball here
and 12mm ball bearings are to heavy

Damn you, JSR, damn you

agree
i like that trash box
and salt gun too

if i have a co2 bottle , slide vavlve , qev ... it 's easy like Lego
hardest part is buy or make those stuff

can you draw a diagram. or somthing
way air in , air out
i can't imagine all

is that a homemade piston valve? i try to get multishot with my homemade piston valve like that before it's suck because the vlave's sensitive depend on your piston quality , want semi auto the piston must perfectly fit, moving easily, and good sealing face, of course so , buy a qev , a blowgun , pu...

you should make a stirpump
it's not very hard to make and it can reach 50-60bar easy , and much more faster than shock pump

pressure you use ?
use GGDT
http://thehalls-in-bfe.com/GGDT/

i make a stir pump http://a1.sphotos.ak.fbcdn.net/hphotos-ak-snc7/s720x720/428518_383136431752629_1606899398_n.jpg 15mm id i dont have a gauge , so i pump to my fire extinguisher , http://a3.sphotos.ak.fbcdn.net/hphotos-ak-ash4/s720x720/428518_383136438419295_1532141731_n.jpg in 200psi , the valve (...

man, 210 euro , i can buy a drill press + mig solder + some thing....
(every thing made in china here )
anyway no selling website ship to my country
life sucks

For me the best 2 are Spudfiles and patator.frbb.net France.

Pour moi les 2 meilleurs sont Spudfiles et patator.frbb.net en France.

http://patator.frbb.net/

@Goats spudz: i have a hacksaw , a dremel, no problem cutting steel
but i can't drill in steel,even alumium , although my hand srill is very strong, maybe because my technique
i am learning how to dril