hmm that chamber volume seems fairly small so a shock pump should be good i think... i have neaver used one so i don't really no probably better to ask someone who uses them.

im in pakky...

how big are you planning on making your airguns? if they have a high chamber volume you might want to consider building your own pump.

haha thats where i got my tube you live around there?

try a hobby shop like the ones that sell rc cars and planes so far thats the only places i have found that will sell me brass tubing

No probs mate hehe your looks more like what i was trying to do when i made mine i only just got up and was still half asleep lol btw its sinper... don't ask...

sinper2006

what about something like this?

there have been several attempts including mine but I know a very down to earth design that can be easily adapted to meet your current design I recall a cartridge system one of our members (I'd like to credit the person so anyone help me find it if you know it) built where the cartridges were first...

When I connect my new fridge compressor to the 1.5" with 1" inch sprinkler valve I've been toying with it doesn't seal the valve for some reason(?)... It seems to have volume and maybe even too much pressure, but for whatever reason(?) it won't work. THUNDERLORD do you actually no if your fridge co...

what about this??
http://www.spudfiles.com/forums/i-gotz- ... rt,15.html

Nope..it acts the same as a blowgun or hammer valve,

I got 10 shots out of it using the hose volume of my fridgy only!
( at 40 bar, tapping it softly with a hammer)

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Ragnarok wrote: - sinper2006 [sic] (1 use)

I think I forgot to press the "k" key on my keyboard. :'(

edit: note to self refresh page before posting.

Try looking in the how-to section of the forums http://www.spudfiles.com/forums/how-to-database-not-for-help-me-posts-f11.html or using the search http://www.spudfiles.com/forums/search.html and if you can't find it on them links try here http://www.instructables.com/id/GolfballAntennaNerf-Cannon---...

have a read of these.
http://www.spudfiles.com/spud_wiki/inde ... ston_valve
http://www.spudfiles.com/forums/piston- ... t8157.html

I'm not shore but i think he is using a HHO generator http://au.youtube.com/watch?v=wzCfLzfe4d4. But the best way to find out is to message him.

you could try take it back to where you brought it and get it replaced. Good idea, but it only applies when he didnt take it apart yet AND bought it recently. A 10 year old bike pump wont get refunded. If you cant get it refunded, take it apart and try do fix it. Maybe the piston is broken/disalign...

you could try take it back to where you brought it and get it replaced.