I cant't test the multi shot...there is an escape...I will test it in 1 week I think...

I don't understand your 2nd question: "cos you reduce the chamber size heaps by closing the ball valve"

I'm a boy...:d^-^
did you see the last upgrade?

sorry redaplle...

Upgraded(the first), pictures on first post...but still escapes on the piston...:d

ah okay...:d


a "damage" picture (5 meters):

hubb017 wrote:Now let's see some damage pics

damage? what damage?:P NO damage!

I hot miniballs of chewed paper...:d

pizlo wrote:mount 30 of these all wired together on something and own.

I dont understand...

for proportion, I make anyhow...I have no syringe...I will search it...

hem...a compas-mine box and a bic-pen cartridge...:d

with a lighter piezzo and hot glue

that's a NANO cannon:

http://i33.servimg.com/u/f33/11/16/47/78/dscn8110.jpg

with a bullet of my multi shot which is 2,5cm length and 8mmø:P


I doesn't work for the moment...I put too much butane...:P

the Ignition test:
http://fr.youtube.com/watch?v=hFeREEsk0pY



Edit: It works! I dont kniw ...

I can't make a breech in the canon, because it's a coaxial in the 2 nd chamber... I will see when it works...

Rooooh...redapple...

On franch board, we saw the 1,2 ratio was bad, and the 1,7 is the best...(for me, very powerfull...350m FANless)

hey...

Nice spudgun...

Is it powerfull as pneumatic cannon?

Oui, exactement...

(ma présentation:
http://www.spudfiles.com/forums/french- ... 12811.html )

I turned it with my drill...:d

very long, but like perfect for me...

the first C:B ratio is bad, but the 2nd... 1,8...

patator=Spudgun (potatoes cannon;d)

my video is on youtube, but the embed don't work...:S

I retry...

There are in fact 2 chambers of compression: a big Coca-Cola bottle (1,5l), in the which I put the compressed air, and an aluminium tube around the cannon.
I fill first the Bottle, than I open the bottle valve, and close it...


I shall like to make slits on my bullets, but the diamond disc of my ...