maybe how to make an easy spud gun, or information on valves and how to make semi/automatic guns

ok so how do you ensure the bb come out of the cartridge, thats the bit im unsure of?

just wondering what are some ways that you can make a cartridge for a pnematic gun using bb as ammo?

oh btw i live in australia so i cant get empty shotgun cartdridges

jonnyboy wrote: I would be scared to fire it higher than 5 psi for fear of failure. Hmm wonder if chapstick would split or fragment. it is actually pretty strong i made 2. the first one was a safety one and it blew up at 13 psi and split in half. i dont get how that would work seeing as atmospheric...

Do you reckon anyone would mind if you put a spring powered gun on here, cause i might build one after i finish my sniper...

ok, yea i new the measurments were different, personally i think yours is much better, i wouldn't want a sniper that shoots 1" chunks of ice...

Nice, but looks like something straight from a pdf ive seen on instructables... you know what i mean

http://www.instructables.com/id/25MM-Pn ... per-Rifle/

check it out!

i was wondering what is the point in pneumatically actuating a sprinkler valve, cant you just actuate them electronically, is it that it is smaller when pneumatically actuated or more efficient?

Hey i was wondering what the smallest size sprinkler valves come in and if they make them in 1/2".

thanks

SP00K wrote:ARe you asking for advice on a valve? Or just starting a thread so people can come and look some up (liek a sticky).

Easiest by far is the ball valve.

Simplest is the sprinkler valve (but it'll take a tiny bit of kno-how to make)

well i want to know some but it would be good for other peeps too

Post any valves for pneumatic guns here. and what do you think the simplest and easiest valve is to make and use!

hi im wondering how to make a certain valve without a lathe any ideas would be helpful.
vavle:
http://gbcannon.com/pics/GBSemi/gbsemi.gif

Hi i am going to make a bb gun but i have never made one before and i was wondering how much sound they make.
I want to make a silencer for aesthetics but if a bb gun makes a lot of noise then i would like to know a good way make a silencer that actually gets rid of sound... not just looks good

i am going to shoot golf balls just not all the time...

hey im building a golf ball cannon that will look like the predator SRAW. I was wondering what are some good alternatives for gb's. cause gb's can be dangerous and i dont want them ricocheting into my neighbours house and , you get the point...