I think that pump is this one, at least it looks the same. http://www.zefal.com/zefal/produit.php?key=092002
And really nice cannon, my QEV will be pretty similar.

The chamber is painted, i am also going to chance the pilot position today.

Here is my first qev gun i have ever done. Im going to chance the chamber to a metal one, propably tomorrow. Valve: 3/4" QEV Chamber: 3/4 galvanized steel pipe Barrel: copper pipe, maybe 3/4" or 1" Pilot valve: Cheap two way valve http://imageshack.us/photo/my-images/837/aaaapainetykki.jpg/ http://i...

Harbor freight is a good store for finding out if you like a certain type of tool or not. Buy it cheap, let it break, then go buy a higher quality version when you find that you miss it. Pistol looks good. What band is that playing in your video? (I would have gone with Burzum's "Dunkelheit" as a s...

Well, i dont know where you live, i live in Finland and i got mine from local hardware store for 5 euros.

Haha, thanks I didnt have any slower or lighter music at the moment, that slow piano music was also cutted from intro of death metal song

It is speed up, but it doesnt take too long in real speed either.

Just a simple blowgun pistol, it shoots 6mm bbs and nails wrapped in tape. I use it at 140-200 psi. [youtube][/youtube]

Another vid here, very low psi in both videos because of my handpump... ... i guess under 25 psi because i could push the side of the bottle down with my finger. [youtube]http://www.youtube.com/watch?v=QbN3V6L_91o[/youtube] Yes i am sure it would not work with high pressure, it pushes back even with...

Hey i am new here and (sorry bad English) i am going to show you my lastest pneumatic gun that i have made. It uses valve that i havent seen here, there is a piston connected to the barrel and when you pull the barrel backwards, the air goes to the barrel from holes in that are in the barrel. Shooti...