Pneumatic Cannons

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SpudFiles Potato Gun Commercial

Last post by quinn whitsitt
Posted in Combustion Cannons
Replies: 15
by PCGUY » Tue Oct 29, 2013 10:54 pm » in Combustion Cannons
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I've been wanting to get in some spud shooting action this fall before the weather got cold. I know it's been a while since I filmed anything for...

Last post

thank you for creating this website is there anything i can do to help
15 Replies

1669003 Views

Last post by quinn whitsitt
Fri Feb 09, 2024 2:38 pm
Directional Control Valves (3way valves and stuff like that)

Last post by jpalf1
Replies: 86
by POLAND_SPUD » Sun Mar 07, 2010 1:12 am
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Directional Control Valves, commonly refereed to as 3,4,5 etc. valves or spool/poppet valves etc., can be very useful for spuders.
They can be used...

Last post

very,useful info for a beginner such as myself.The links are great as well.Thankyou.(you won't believe this but as i was reading,my fridge comp...
86 Replies

754957 Views

Last post by jpalf1
Sat Apr 13, 2013 10:53 am
Sprinkler Valve Troubleshooting Guide

Last post by quinn whitsitt
Replies: 64
by noname » Sat Jun 16, 2007 12:15 am
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Sprinkler Valve Troubleshooting

This is a guide to sprinkler valve problems. Before creating a new topic to ask questions on why your valve isn't...

Last post

great job everyone
64 Replies

982585 Views

Last post by quinn whitsitt
Thu Feb 22, 2024 2:18 pm
Piston Valves Explained Visually

Last post by pavina
Replies: 178
by clide » Mon May 14, 2007 11:21 pm
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I had this posted on Spudtech, but I am reposting it here to hopefully help some people out and allow for discussions/updates.

Well I made this...

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Thanks for sharing this! It might also be useful to mention how friction and maintenance can affect performance over time. Looking forward to more...
178 Replies

1165622 Views

Last post by pavina
Fri Sep 27, 2024 4:05 am
"How Much CO2 do I need?"

Last post by choke
Replies: 32
by BC Pneumatics » Sun Apr 01, 2007 9:52 pm
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For all those people out there looking for a rough idea of how much CO2 they will need for a chamber of any given size-
Just multiply the volume of...

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Great piece of software :) I've been kicking numbers round my head for a while now, and wondered if someone here could confirm. I'm filling a 1.5 dia...
32 Replies

466524 Views

Last post by choke
Thu Jul 04, 2013 2:38 pm
Valve Cutaways

Last post by jhalek90
Replies: 8
by PCGUY » Sat Feb 26, 2005 9:10 pm

First post

VALVE CUTAWAY

Provided By - Longshot

These are some pictures of some of the most popular valves used on spud cannons. Only difference is, these...

Last post

Can someone fix the picture links??

8 Replies

131528 Views

Last post by jhalek90
Wed Oct 07, 2009 2:13 pm

Topics

semi auto bb gun

Last post by spudshot
Replies: 19
by spudshot » Mon May 02, 2005 6:24 pm
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Jimmy on spudtech had posted an interesting picture of a possible mechanism for a semi auto gun, i thought it might be a good project so i
dug out a...

Last post

sure, once i find them lol
19 Replies

12270 Views

Last post by spudshot
Wed Jan 25, 2006 9:00 pm
power assisted valve

Last post by taterjim
Replies: 6
by taterjim » Tue Jan 24, 2006 9:58 pm

First post

This under over type cannon,a fairly large one has an assisted valve gizmo I made from pvc,a bolt, end caps,two washers ,piece of rubber,two nuts...

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I now have a large hose clamp holding the assembly together ,but unfortunatelly the bungee cord seems necessary to allow the unit a little flex
for...

6 Replies

5405 Views

Last post by taterjim
Wed Jan 25, 2006 8:52 pm
15ft steel cannon

Last post by spudshot
Replies: 13
by teamsushi » Sun Nov 13, 2005 5:45 pm

First post

It took us a few weeks of after hours work but we built a 15ft cannon. We set up some diodes and clocked a lemon at mach .9

there are pics and video...

Last post

really stupid dude, one guy tried that in steel pipe and blew his dumb ass up.

13 Replies

9329 Views

Last post by spudshot
Fri Jan 20, 2006 7:31 am
dentlauncher's pneumatic

Last post by boilingleadbath
Replies: 13
by dentlauncher » Thu Dec 29, 2005 4:45 pm

First post

this is my first pneumatic

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Yeah. I don't know how well it will trigger them, although it will certainly be better than the soleinoid that comes with them - if you want, you...

13 Replies

8203 Views

Last post by boilingleadbath
Fri Jan 06, 2006 9:52 pm
My Copper Carbine

Last post by Urban Ninja
Replies: 7
by Urban Ninja » Sun Jan 01, 2006 8:20 pm

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This is my copper pneumatic cannon. It has a 22mm chamber and a 15mm barrel. It was so powerful, but unfortunately had to leave it in england when I...

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Dont worry it didnt go to waste, I gave it to a friend that will get a lot of good use out of it. Thanks for your advice spudshot Ill keep my eyes...

7 Replies

5379 Views

Last post by Urban Ninja
Mon Jan 02, 2006 9:45 pm
Irish Parade Cannon

Last post by RandomSkater
Replies: 8
by spudshot » Fri Jun 24, 2005 12:36 pm

First post

I built this cannon back in march for the St. Patrick's Day parade in a town near me, i used it to shoot green confetti, i wasnt actually in the...

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is a pretty good uplaod site, I've had some there for well over a year.

8 Replies

6292 Views

Last post by RandomSkater
Fri Dec 30, 2005 2:47 am
The HHQEV

Last post by Terrible
Replies: 5
by Terrible » Thu Dec 22, 2005 9:48 am

First post

this is my second cannon i built. as you can see its just that (Hand Held Quick Exhaust Valve) with some assorted pipe fittings and an old 9 0z co2...

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Thanks for the info i use my 4500psi paintball air system regulated down to about 150psi for refills and i have a scuba tank to fill that.I dont have...

5 Replies

4044 Views

Last post by Terrible
Thu Dec 22, 2005 10:18 pm
My second pneumatic

Last post by taterjim
Replies: 5
by taterjim » Sun Aug 14, 2005 9:06 pm

First post

My second pneumatic turned out better than I expected ,It's really too powerful for shooting potatoes ,they just curve all over the place. I shot a...

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Since I posted this article a few months ago ,I have put a sprinkler valve on the first little cannon shown, with blowgun actuation , I have made a...

5 Replies

4234 Views

Last post by taterjim
Wed Dec 21, 2005 10:36 am
Spudinator 3000

Last post by julz
Replies: 8
by cannon man » Thu Sep 08, 2005 3:27 pm

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This is my most recent cannon i have made. It's a truck air tank fitted with a 1 1/4 inch ball valve and a 2 inch by 5 ft long barrel. I know it's...

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holy crapoly! i thought it was a combustion with a bbq gas tank chamber lol. thats beast is awesome man.

hey all, long time no see :) nice being bak...

8 Replies

5908 Views

Last post by julz
Tue Dec 13, 2005 9:53 pm
Joel's TSL2500

Last post by drac
Replies: 6
by PCGUY » Sat Feb 05, 2005 4:48 pm

First post

TSL2500

This cannon can be bought from my friend Joel HERE .

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Very astute observation nano-nater! Looks like the things sticking out is a grip.

6 Replies

10341 Views

Last post by drac
Thu Nov 24, 2005 7:28 pm
my pbsr

Last post by beebs111
Replies: 6
by beebs111 » Sun Nov 06, 2005 7:37 am

First post

i just made a pb sniper like the 1 in official. it has an 18ci chamber, 3/4 cpvc barrel, and 1/2 pvc barrel, it shoots really well. im puttin up pix...

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just a metal 1 from an auto parts store, u have to drill a hole the put it up through the chamber if that helps

6 Replies

4188 Views

Last post by beebs111
Wed Nov 09, 2005 6:22 am
Modified Crosman 760, 4.5 to 6mm

Last post by Shandora
Replies: 3
by Darkerweb12 » Sun Nov 06, 2005 3:30 pm

First post

I found my old Crosman laying around a couple days ago, and thought, hey, I don't have an airsoft gun anymore.. So I decided to modify my BB gun,...

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nice madding i need to do that
:shock:

3 Replies

8910 Views

Last post by Shandora
Tue Nov 08, 2005 11:53 am
Simple Pneumatic

Last post by taterjim
Replies: 9
by PCGUY » Mon Jan 31, 2005 12:49 am

First post

SIMPLE PNEUMATIC

Provided By - DR

Here is my Burst-Disc Launcher. This Chamber will be modified to run on a 2x mix of propane and 15psi of...

Last post

What you a re doing here is similar to what I've been doing with my latest cannon. I use a 3 1/2 oz drinking cup stuffed at the barrel end of the...

9 Replies

14487 Views

Last post by taterjim
Fri Nov 04, 2005 8:42 pm
X-Wing

Last post by YobaRoba
Replies: 5
by YobaRoba » Wed Oct 19, 2005 4:57 pm

First post

Hello all

here my latest cannon

all copper construction, 22mm chambers, 15mm barrels, 130-40psi

GGDT predicts 750fps with a 3 gram potato

time...

Last post

Thanks Pimpmann, i wanted to have a launcher that had a large chamber volube but without the large size, so having 2 additional chambers added on to...

5 Replies

4895 Views

Last post by YobaRoba
Fri Oct 21, 2005 8:54 am
4 Tank Howitzer-Style Cannon

Last post by 3quarters
Replies: 2
by 3quarters » Mon Oct 17, 2005 10:01 pm

First post

This is a cannon that my neighbor and I designed and built.
the pipes are size 1 1/2 inch in diameter, aside from the detachable part of the barrel....

Last post

I tried to get the pictures in, but my computer is too slow for the security cutoff, so i had to send it to PCGUY to upload, and he just hasn't yet

2 Replies

4184 Views

Last post by 3quarters
Tue Oct 18, 2005 4:04 pm
SR-01

Last post by Ballad_Black
Replies: 2
by Ballad_Black » Tue Oct 18, 2005 12:18 am

First post

First off, I think I put this in the right topic. Anyway, my third gun is in production, well, the planning stage. I wanted another pneumatic,...

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I was thinking of going with a 3/4 barrel, 1.5 or 2 inch compression chamber. Still have to find a sprinkler valve, looks like the net is the only...

2 Replies

3394 Views

Last post by Ballad_Black
Tue Oct 18, 2005 1:36 pm
Iron Fury

Last post by fred_roux
Replies: 3
by drac » Tue Oct 11, 2005 6:39 pm

First post

Been a while since I used metal for a gun, so I went and blew 40 bucks on various parts, and came up with this:

The chambers are dual 12x 1 1/4...

Last post

Nice gun!

You could try to make a pneumatic ram to open the ball valve.
like this one:

This way it will open quick and still be able to suport...

3 Replies

4106 Views

Last post by fred_roux
Sat Oct 15, 2005 6:50 pm
Somebody Stop Me

Last post by CS
Replies: 5
by taterjim » Tue Oct 11, 2005 9:58 pm

First post

Somebody stop me . seems that my cannons just keep gettting bigger all the time. this one is really simple .but just p lain big. It is 11ft. and 6...

Last post

What do you need help with? Just PM me with your problem and I try to help you out.

5 Replies

5110 Views

Last post by CS
Sat Oct 15, 2005 5:13 pm
8 ft long pneumatic spud launcher

Last post by msg72391
Replies: 13
by msg72391 » Tue Oct 04, 2005 7:39 pm

First post

This spud launcher shoots fast and far but runs on low pressures such as 25 psi. I shot a rubber ball ou of sight into the sky, no exaggeration.

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Thanks that makes me feel better. It is funny because I thought 40psi was too much but if you are right i can take it up too 100psi!!

13 Replies

17836 Views

Last post by msg72391
Fri Oct 07, 2005 5:41 pm
Spudinator CP

Last post by sergeantspud2
Replies: 4
by sergeantspud2 » Wed Sep 07, 2005 6:43 pm

First post

this is my new gun called the spudinator CP. it is mainly 2 pvc with a 1 sprinkler valve. it has almost 400 ci of chamber space. the barrel is...

Last post

it is 1/2 pipe i cut a curve to match the pipe then zip tied it together

4 Replies

5872 Views

Last post by sergeantspud2
Wed Oct 05, 2005 9:01 pm
The Pieco of Scheisse PNeumatic

Last post by drac
Replies: 9
by drac » Mon Apr 25, 2005 9:58 am

First post

This is my first cannon. Because I didn't use primer, I had to use galvanized steel, which is a real to carry. It'll mosdt likely be scrapped for...

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I might put a sprinkler valve on it, but I don't think it's worth it. I might as well rebuild the gun so it has no DWV and is properly constructed....

9 Replies

7232 Views

Last post by drac
Sat Sep 24, 2005 8:59 pm
Big, Powerful and Cheap!

Last post by Alder
Replies: 6
by Teucer » Tue Jul 26, 2005 11:21 pm

First post

I built this cannon for a little under $50 and it is very powerful. For reference to its size the two side pieces of the cannon are made from 5 foot...

Last post

what do expect from a guy who tryed to bite his english teacher :twisted: :twisted: :twisted: :twisted: :twisted: :twisted:

6 Replies

6318 Views

Last post by Alder
Sat Aug 13, 2005 9:46 am
First Piston Cannon

Last post by iamthewalrus
Replies: 2
by drac » Sun Jul 03, 2005 5:25 pm

First post

I finally finished my first piston. It is in a 1 1/2 inch tee. The input is 1 1/4 threaded female, and the outlet is 3/4 inch with female threads for...

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very nice, i love the handle set-up and the camo. u are going to paint the rest that color...right??

2 Replies

4052 Views

Last post by iamthewalrus
Mon Jul 04, 2005 10:43 am
mini bb piston gun

Last post by spudshot
Replies: 6
by spudshot » Sat Jun 18, 2005 6:07 pm

First post

just for a bit of fun i made a tiny coaxial bb gun using a sch 80 nipple and 2 1 threaded encaps for a chamber, the piston is a piece of rubber,...

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i could, but that would mean tapping another hole in the bottom, and using a different screw on cap, really its too much work when i already have a...

6 Replies

6668 Views

Last post by spudshot
Mon Jun 20, 2005 7:57 am
Medevil Spud Launcher

Last post by BLASTphemy
Replies: 10
by BLASTphemy » Thu Jun 09, 2005 10:57 am

First post

Well this isn't a pneumatic launcher, but scince this is safer than a combustion launcher i decided to submit in this forum because there is nowhere...

Last post

i just added a devastation pic for yall

10 Replies

11393 Views

Last post by BLASTphemy
Mon Jun 13, 2005 10:51 am

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