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...

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

1666538 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...

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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

754184 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

981933 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

1165037 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

466156 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

131435 Views

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

Topics

a few Q's

Last post by crsaz
Replies: 17
by crsaz » Fri Apr 06, 2007 9:12 pm
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okay since my combustion blew up I am thinking of building a pneumatic

1. if I use sch 80 chambers can I use sch 40 caps and will it be safe up to...

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no 8 diameter 20 foot lengths.
17 Replies

7717 Views

Last post by crsaz
Tue Apr 10, 2007 4:30 pm
Piston probloms

Last post by Blitz
Replies: 14
by turbohacker » Sun Apr 08, 2007 6:09 pm

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this is my firt piston gun. I have been building pnumatics for quite a while but i cant seem to get this dang piston to work :evil:
the pison seals...

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if i use an end cap for my piston on my first would multiple wraps of duct tape work to let air get past but still work?

Dude, start your own...

14 Replies

3957 Views

Last post by Blitz
Tue Apr 10, 2007 4:26 pm
is this cellular core

Last post by super spuder
Replies: 11
by super spuder » Mon Apr 09, 2007 1:03 pm

First post

this is the same peice of pipe that i used to make my big cannon out of and i was going to use this pipe to make a smaller one. but can sommeone tell...

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sorry but i cant get any better photos with my camera (canon power shot A75) i am going to do a pressure test on the pipe tomoro. and i don't see any...

11 Replies

4560 Views

Last post by super spuder
Tue Apr 10, 2007 3:30 pm
M.H.I.S Aussie LongGun.

Last post by Blitz
Replies: 23
by rna_duelers » Sun Apr 08, 2007 11:49 pm
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Yes it's long and it's Aussie.

This was made a while ago for a friend but I never thought of posting it,has 40mm chamber 25mm sprinkler valve and...

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A new revolution of inline sprinkler valve guns is about to be born.
23 Replies

6859 Views

Last post by Blitz
Tue Apr 10, 2007 9:47 am
CDAC

Last post by PAspuder
Replies: 27
by PCGUY » Sat Feb 05, 2005 5:24 pm
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CDAC

Copper Diaphragm Air Cannon

Provided By fiebigspudguns -

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I bet that cost a fortune to make....but its a real piece!
27 Replies

18560 Views

Last post by PAspuder
Tue Apr 10, 2007 9:04 am
DWV Reducers

Last post by iPaintball
Replies: 10
by iPaintball » Mon Apr 09, 2007 10:18 pm

First post

Is it okay to use dwv reducers for my cannon? I can't find any 3 bushings so I have to take my 3 chamber down to a 2 port to glue in a bushing. I've...

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Thanks guys!

10 Replies

2470 Views

Last post by iPaintball
Tue Apr 10, 2007 6:28 am
Piston Gun Coming Soon

Last post by Blitz
Replies: 8
by Brooner115 » Mon Apr 09, 2007 2:41 pm

First post

I Plan On building a piston gun that has a 3 chamber an a 1 1/2 barrel of about i dont maybe 2 feet (Chamber same size or close to it ). I cant wait...

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You can get another bushing and mod it so it can act as a support.
I saw a picture somewhere.

All ya need to do is use a dremel or drill press to...

8 Replies

3766 Views

Last post by Blitz
Mon Apr 09, 2007 11:33 pm
Redoing my L.A.W.

Last post by judgment_arms
Replies: 12
by judgment_arms » Sun Apr 08, 2007 9:14 pm

First post

Before I explain every thing I’m changing, I need a few questions answered:
One, what does NSF-61 mean, will this be fine on a pneumatic cannon?
Two,...

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Blitz, yeah your right, that’s what I thought, but people kept complaining about me calling it a LAW (happy)

Rmich732, nope, checked the...

12 Replies

5511 Views

Last post by judgment_arms
Mon Apr 09, 2007 8:30 pm
NEW VERSION of an OLD VALVE (supah)

Last post by Hawkeye
Replies: 123
by dsignguy » Tue Feb 06, 2007 7:40 pm
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Due to the inability of the self proclaimed SPUDMASTER of the SGTC, Mr. Joel Suprise, to answer his phone or e-mail, and his apparent inability to...

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I'm not sure why a beautifully machined valve would have to be 300 dollars. It wouldn't necessarily be more complex than the internals of a...
123 Replies

39899 Views

Last post by Hawkeye
Mon Apr 09, 2007 7:52 pm
Barrel sealing Marble Sawed-Off to Sniper

Last post by Wash Burn
Replies: 33
by Mitchza89 » Wed Mar 28, 2007 12:02 am
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Hey guys,

This is my 3rd Pneumatic. Its a Barrel-Sealing Piston gun made from Poly Pipe and fittings with a coke bottle chamber. It goes from a...

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Nice gun man! I only think you should build a pvc chamber and paint the valve, it's nice to paint it!
33 Replies

16269 Views

Last post by Wash Burn
Mon Apr 09, 2007 6:48 pm
DWV_SCH80_POS_candy launcher

Last post by frankrede
Replies: 13
by frankrede » Sat Apr 07, 2007 9:25 pm

First post

Well I needed a quick cannon to use to launch candy this easter out at the springs.

It features dwv bushings, Pressure rated cap, 4 Sch-80 pvc...

Last post

Lol, Vegas is Illinois's backyard, I'll go get some jk.
I'm done using irrigation valves.
I have ventured into pistons.

13 Replies

5183 Views

Last post by frankrede
Mon Apr 09, 2007 6:02 pm
big pneumatic

Last post by super spuder
Replies: 16
by super spuder » Sun Apr 08, 2007 12:37 pm
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This is my pneumatic that i built last summer (yes it is in my bathroom,no i don't shoot it in my bathroom 8) ) . it is also my first cannon, not...

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i am thinking of painting this cannon in the summer time. what coulors do you think would look cool 8) ?
16 Replies

13859 Views

Last post by super spuder
Mon Apr 09, 2007 2:56 pm
my first marble gun

Last post by TwitchTheAussie
Replies: 32
by FruitFly » Mon Mar 26, 2007 2:07 am
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its made of pbc piping, and i had to use a 3/4ths - 1.5 inch galv. steel for the downsizing, cause rona didnt have any in pbc WORKS FINE and blwos...

Last post

or heaps of bbs.
32 Replies

12826 Views

Last post by TwitchTheAussie
Mon Apr 09, 2007 3:04 am
PVT-P15

Last post by TalonXxX
Replies: 15
by TalonXxX » Mon Feb 19, 2007 5:35 pm
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PVT-P15
Piston Valved Tee - Paintball 1.5

Main reason behind this build was hours upon hours of studying for the DAT exam and when it was all...

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@ Spudthug - I accidentally had the trigger facing the wrong way when I was taking pics :P, however I think I like it just white and gray.

@ VH_man...
15 Replies

8699 Views

Last post by TalonXxX
Sun Apr 08, 2007 11:42 pm
Insaniac's Pneumatic

Last post by super spuder
Replies: 14
by PCGUY » Sat Feb 05, 2005 6:36 pm

First post

INSANIAC PNEUMATIC

Provided By - Insaniac

Last post

it beter not get shut down, :cry: i will be lost, i mean what will i do with my life without spud files :cry: :cry: :cry:

14 Replies

11407 Views

Last post by super spuder
Sun Apr 08, 2007 11:02 pm
overkill bb gun....

Last post by spudthug
Replies: 7
by spudthug » Sun Apr 08, 2007 8:40 am

First post

ok guys i was bored last night and i had a bunch of parts so i made this....mmkay well i didnt shoot it yet and i am gonna go shoot it now i will...

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im tryin but i dont have a camera at my dads..argh...will get them tomorrow

7 Replies

2279 Views

Last post by spudthug
Sun Apr 08, 2007 6:48 pm
Development of a breech design

Last post by paddo
Replies: 7
by Blitz » Sat Apr 07, 2007 2:46 am

First post

Hi there, I'm a long-time watcher, first time poster -- I just couldn't resist getting back in the fray of spudguns after being inactive for over 5...

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thats a really good idea. and its giving me really good ideas.
i pm'd you just before.

i like this idea im going to HAVE to try it very soon....

7 Replies

3161 Views

Last post by paddo
Sun Apr 08, 2007 7:34 am
multi-shot piston valve

Last post by Solo
Replies: 15
by Solo » Wed Apr 04, 2007 12:42 pm
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Here's my idea: use a 3/8 brakeline barrel, 1/2 -3/4 copper pipe and fittings to make a piston valve gun. The piston would be triggered by using...

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Hmm. Did you have anything to keep the reservoir from replenishing the pilot volume faster than the pilot valve could vent it? Either some sort of...
15 Replies

4648 Views

Last post by Solo
Sat Apr 07, 2007 10:08 pm
piston activating piston

Last post by experament-u2
Replies: 13
by experament-u2 » Sat Apr 07, 2007 7:10 am

First post

ok so heres my piston gun so far

it is my first and i know its not very good :cry:

anyway the blowgun is to small to vent it so i was thinking...

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i added a oring last night and cut down the pistons size to about 200mm now it works perfectly thank you for all your help and special thanks to...

13 Replies

3397 Views

Last post by experament-u2
Sat Apr 07, 2007 8:31 pm
portable air tank?

Last post by hi
Replies: 16
by hi » Sat Mar 31, 2007 5:27 pm
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Is it possible to make a potable air tank out of pvc? I was thinking like a 3'' pvc pipe with 2 end caps and a ball valve and a quick release for a...

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my grandpa was nice enough to give me two of those tanks, but i wanted to make a back pack sorts thing. i think ill do it in the future, but not any...
16 Replies

4794 Views

Last post by hi
Sat Apr 07, 2007 11:19 am
Help with a first pneumatic gun

Last post by tater36
Replies: 8
by TheHumbleMuffin » Wed Mar 07, 2007 8:08 pm

First post

Hi, I've been planning to construct my first pneumatic spud cannon. I've been looking for advice on a trigger mechanism. I've looked at many, and...

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give me an example of a modified ball valve handle cause i want to do that if it goes faster, cause i got a nice ball valve 1/2 barrel gun that...

8 Replies

2927 Views

Last post by tater36
Fri Apr 06, 2007 9:40 pm
Pneumatic question

Last post by PAspuder
Replies: 7
by Brooner115 » Sat Mar 31, 2007 8:18 pm

First post

I was just wondering whats so bad about dwv fittings there just like the other ones (i think) and is there any danger if i use one on a pneumatic for...

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use sch. 80 fittings. Do not try new things, pvc will shatter and explode. SAFTY FIRST man

7 Replies

2241 Views

Last post by PAspuder
Fri Apr 06, 2007 9:21 pm
im new can someone help me!!!

Last post by PAspuder
Replies: 21
by darknes » Thu Apr 05, 2007 3:20 pm
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can anyone give me an idea about how far a pneumatic gun will fire and at what PSI. thanks.

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the interchangable barrels are a good idea. we put a 1.5 female on the end of all our guns, and then for my buddies and my guns we make different...
21 Replies

5891 Views

Last post by PAspuder
Fri Apr 06, 2007 9:19 pm
Grenade ideas

Last post by DasGestapo
Replies: 12
by Acdcmonkey1991 » Fri Mar 30, 2007 3:40 pm

First post

Does anyone have any ideas about building an airsoft/ paintball grenade out of pvc?

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i have made plans for some sort of concussion activated grenade filled with pyrodex or something. Only problem with that would be that it might kill...

12 Replies

3457 Views

Last post by DasGestapo
Fri Apr 06, 2007 10:44 am
Barrel Sealing vs. Chamber Sealing

Last post by willarddaniels
Replies: 5
by demilus » Thu Apr 05, 2007 3:29 pm

First post

Is there any difference between a chamber sealing and a barrel sealing piston? I am talking performance wise. The piston being in a T fitting of...

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chamber sealers have more dead space.
you beat me to this point... I think this is the single most weighty factor folks use when deciding which to...

5 Replies

3022 Views

Last post by willarddaniels
Fri Apr 06, 2007 10:21 am

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