I'm having the same problems finding a threaded shrader, I live in Holland.
Car shraders are all rubber and get pushed straight into the tire.
Bike shraders have a very exotic thread on them (32ways 5/32").
I dont know about truck/farmtruck valves, I should try finding those.

Right now I bored out ...

Both the valve and blowgun are rated 150psi, I'll be making my own piston valve for higher pressures. I didnt think about the blowgun yet tho.. ball actuate the piston?
So far I'v only shot with very inaccurate ammo so cant tell you much about its accuracy tho I'd say its very high since I have a ...

functioning as a gunstock so you can hold it like a rifle, have it rest on your shoulder :) and a nice addition is that when you open the ball valve after firing it doesnt stress the gauge by subjecting it to rapid pressure drops because the air from the piece of pipe also needs to flow thru the ...

Well, here's my very fist pneumatic :P

1.5L aluminum chamber.
QEV slightly modified.
6feet 3/4" as main barrel, definitely packs the biggest punch energy wise. I also have 3.5feet and 8feet 1/2" barrels, I only shot the 8feet barrel twice since I haven't got a breech loading system yet nor an ...