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

843703 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

418043 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...

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great job everyone
64 Replies

352530 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

596723 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

317879 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

74380 Views

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

Topics

My Modded First Pnuematic Paintball Spud Gun!!

Last post by akaddis
Replies: 10
by akaddis » Wed Jan 24, 2007 6:32 pm

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It has a bigger chamber and shoots much faster because there is more airflow! :D The trigger is now where you hold the gun. Tell me what you think!!...

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How long was the barrel?

24 inches from where the ball is loaded.

And yes shoots extremely far. Farther than an AngelOne (if you know what it is)....

10 Replies

4442 Views

Last post by akaddis
Thu Jan 25, 2007 9:35 pm
dump valves

Last post by jrrdw
Replies: 4
by unisonmind » Thu Jan 25, 2007 12:38 pm

First post

so im lookin for a 300+psi dump valve i would like it to be metal but if not its cool but i cant find one online only the rain bird ones that are...

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From this page? Type 444 in the search/find field, 2nd set of valves down.

4 Replies

1707 Views

Last post by jrrdw
Thu Jan 25, 2007 5:58 pm
Tell me if u think this is a good design.

Last post by turbohacker
Replies: 24
by chevy08racing » Fri Jan 19, 2007 3:49 pm
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So i just ordered 2 sprinkler valves from home depot. There lawn Genie 1 inline valves with a .25 - 40 GPM flow range. When i get them in the mail i...

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mabee for faster acuation you could put a modded 3/4 inch sprinkler valve
24 Replies

8092 Views

Last post by turbohacker
Wed Jan 24, 2007 11:58 pm
aluminum foil burst pressure

Last post by A-98
Replies: 22
by A-98 » Tue Jan 23, 2007 11:04 pm
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im guessing around 90 psi(for regular foil) ...but you guys would know better....or the burst pressure for paper.

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meh. i dont think it worth the trouble. i have never made a burst disk cannon and im just doing it as a weekend project....but i if i really wanted...
22 Replies

7676 Views

Last post by A-98
Wed Jan 24, 2007 10:45 pm
Can anyone please send me the plans for the P.A.C 5?

Last post by c19o
Replies: 19
by c19o » Tue Jan 23, 2007 9:00 pm
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I am starting to make my pac 5 now. Can someone please send me the plans
for the P.A.C. 5 off of xinventions. After im done making it ill post it on...

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i just needed to look at the pic of the back inside where the piston bumps up cause one of my male adapters had no place to for the piston to bump up...
19 Replies

5497 Views

Last post by c19o
Wed Jan 24, 2007 7:48 pm
psi for batteries

Last post by pat123
Replies: 3
by imablackskater » Wed Jan 24, 2007 4:21 pm

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My new gun works but my batteries dont go any where what psi would i need to shoot it.

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just put some paper in behind and it should work

3 Replies

1442 Views

Last post by pat123
Wed Jan 24, 2007 4:44 pm
my valves wont open

Last post by explsvcookie257
Replies: 34
by explsvcookie257 » Mon Jan 15, 2007 7:58 pm
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my pneumatic cannon i built has 2 3 by 12 air tanks and 2 1 lawn genie sprinkler valves hooked up to 1 blow gun trigger. my problem is that the...

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thats ok i was like what is he thinkin i started this topic.

yeah i don't pay much attention either exspecialy in school. hahaha :)
34 Replies

8665 Views

Last post by explsvcookie257
Tue Jan 23, 2007 10:36 pm
semi automatic co2 powered magazine fed gun

Last post by The_Crackerjack_Man
Replies: 5
by potatocannoneer » Sun Jan 21, 2007 2:31 pm

First post

this gun is going to use a magazine to feed ammo into the barrel with a bolt that catches a round outta the mag.The bolt is retracted by a piston...

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Bolt has two guns that are CO2 powered and one that he just designed and didn't get around to.

5 Replies

2302 Views

Last post by The_Crackerjack_Man
Tue Jan 23, 2007 5:38 pm
QEVs on McMaster

Last post by jrrdw
Replies: 6
by Bluetooth » Mon Jan 22, 2007 5:05 pm

First post

You might think this is a waste of time but on McMaster QEVs have been moved to page 941 instead of 913.

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It's a common sales tactic. Makes you look at things you mite buy on impulse, the perverbreal candy bar on the check out counter.

6 Replies

1858 Views

Last post by jrrdw
Tue Jan 23, 2007 4:04 pm
Cannon in progress.

Last post by tylerthetatertosser
Replies: 24
by Pneumatics » Sun Jan 21, 2007 5:13 pm
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this is my cannon in progress. I am waiting on 2 sprinkler valves to come in the mail. I will rig both valves up together and run them to a blow gun....

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cool gun!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
24 Replies

6217 Views

Last post by tylerthetatertosser
Tue Jan 23, 2007 12:37 am
makin pac 5 off of xinventions: will dwv fittings work?

Last post by c19o
Replies: 7
by c19o » Sun Jan 21, 2007 10:24 pm

First post

hello, I'm making the pac 5 off of x inventions and i got dwv male adapters. What psi will these work up to? And can someone tell me a website to...

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i got this store called P.E.H Plumbing supply and they got pressure reated pipe up to 8 but all their fittings are dwv exept a few. They dont even...

7 Replies

2290 Views

Last post by c19o
Mon Jan 22, 2007 9:10 pm
Cool Sniper

Last post by PneuJose
Replies: 14
by PCGUY » Mon Jan 31, 2005 9:43 pm

First post

COOL SNIPER

Provided By Longshot -

So this is the gun i made it's wicked sweet and shoots crazy fast. look at diagram then pics it'll make sense....

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i hate it, lol joking its pretty cool, just a paint job and b00m cooler gun

14 Replies

20540 Views

Last post by PneuJose
Mon Jan 22, 2007 4:09 pm
Joel's SP93XX

Last post by chevy08racing
Replies: 24
by PCGUY » Sat Feb 05, 2005 4:47 pm
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SP93XX

This cannon can be bought from my friend Joel HERE .

Last post

stfu boomer u are a preppy pos. i can write propperly but i dont waist the time to do so. i am a hillbilly and proud of it. and ffs i appoligised u...
24 Replies

15412 Views

Last post by chevy08racing
Mon Jan 22, 2007 3:47 pm
bolt action barrel (easy build)

Last post by Pneumatics
Replies: 11
by chevy08racing » Fri Jan 19, 2007 8:01 pm

First post

i made this a year or 2 ago and never got around to putting it on here
duck tape hinge and electrical tape seals. its a little jimmy rigged but for...

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the barrel dont affect the damage. it would be the gun most likely.

11 Replies

5615 Views

Last post by Pneumatics
Mon Jan 22, 2007 3:38 pm
air pump

Last post by skinner
Replies: 7
by experament-u2 » Tue Jan 16, 2007 7:18 am

First post

dose anybody know of a good pump thats cheap and a link or a picture of it
one thats avalable in australia to

and before u attack me i have searched

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I got a good one, go to super cheap auto, or something similar, and then find one with a steel barrel, and a red chamber, with a gauge on top, it...

7 Replies

2810 Views

Last post by skinner
Mon Jan 22, 2007 5:27 am
3/4 to 1/4 adapter

Last post by A-98
Replies: 6
by A-98 » Sun Jan 21, 2007 3:34 pm

First post

does one exist? if not then how could you make one( other than drilling a hole in the cap...stupid holes never turn out strait)

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thanks

and welcome to the forums

6 Replies

2350 Views

Last post by A-98
Sun Jan 21, 2007 11:47 pm
My ZOOKA for Baseball Practice

Last post by potter
Replies: 18
by cobast » Thu Nov 23, 2006 7:55 am
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Here's my first attempt at a pneumatic cannon. I made it to fire tennis balls for my 9 y.o. son to practice baseball. So far I've only wired in the...

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thats awsome and it would be realy helpfull for baseball practice i want one so i can practice. its realy sleek and the L.E.D idea and the buzzer is...
18 Replies

10337 Views

Last post by potter
Sun Jan 21, 2007 11:18 pm
quick release question

Last post by A-98
Replies: 12
by A-98 » Tue Jan 16, 2007 9:24 pm

First post

hey, i have heard that qev's are very sensitive to drops in pressure from shrader valves when diconnected after filling, and i was just wondering if...

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its awesome, i went in rotorua. i also did a bungy jump and a freefall thing. really cool

12 Replies

2735 Views

Last post by A-98
Sun Jan 21, 2007 8:52 pm
sup im new to these forems... not to pneumatic cannons

Last post by garrettee
Replies: 4
by Pneumatics » Sun Jan 21, 2007 4:19 pm

First post

ive been making pneumatic cannons for a while. i have a basic sprinkler valve gun not modded and one in progress rite now. My new ones gonna be done...

Last post

Not tring to being a d*ck but use the spellcheck button.

4 Replies

1881 Views

Last post by garrettee
Sun Jan 21, 2007 7:32 pm
The sawn off pneumatic (Contest)

Last post by LucyInTheSky
Replies: 31
by LucyInTheSky » Fri Sep 01, 2006 6:04 am
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This is my new copper pneumatic, it uses a 1/2 Quick-Exhaust valve acctuated by a 1/2 Ballvalve. I bent the ballvalve so it acts like a trigger....

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Well I had some left over 28mm pipe and decded i would make a barrel for one of my guns. I decided to put it on this gun as i wanted to keep the...
31 Replies

9224 Views

Last post by LucyInTheSky
Sun Jan 21, 2007 3:54 pm
Looking for a good gun to build

Last post by Infernal2
Replies: 26
by Claybob86 » Sun Jan 07, 2007 1:13 pm
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Hey all, this is my first post. weeee. its a rainy day here in KY, and ive decided i want to build me a pneumatic gun. I have a compustion one, but...

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Metal is a pain in the ass for your first gun. At least, that's what everyone keeps telling me.
26 Replies

7474 Views

Last post by Infernal2
Sun Jan 21, 2007 3:02 pm
best way to make a pneumatic..

Last post by Flying_Salt
Replies: 4
by StealthSpud » Sat Jan 20, 2007 6:20 pm

First post

ok im more into the combustion right now and i wanna make a good pneumatic so im just wondering what is the best way to make a simple pneumatic for a...

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Try checking here

4 Replies

1423 Views

Last post by Flying_Salt
Sun Jan 21, 2007 3:04 am
Question on cell core

Last post by Cao314159
Replies: 10
by Cao314159 » Thu Jan 18, 2007 9:11 pm

First post

I just bought the parts to my 2nd and 3rd cannons, made a twin set. They are already assembled, so this post might not do me any good. I bought the...

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Well, I would like to have it be under 18 inches long.

By the way, I found a dealer near me that sells 3 inch, sch 80 CPVC. Is that acceptable?

10 Replies

3471 Views

Last post by Cao314159
Sat Jan 20, 2007 1:50 pm
chamber vs. barrel sealing piston valves

Last post by mark.f
Replies: 5
by imforcedtodothis » Sat Jan 20, 2007 12:51 am

First post

is on better than the other? im making a gun with a piston valve actuated by a QEV so im aiming for raw power.

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In a model environment, (piston seals in carriage, equalization is controlled with a check valve, etc.), barrel sealers open quicker AND can use a...

5 Replies

1962 Views

Last post by mark.f
Sat Jan 20, 2007 8:43 am
"Chappy" cannon ( contest applicant)

Last post by CpTn_lAw
Replies: 47
by Brian the brain » Fri Aug 04, 2006 7:18 am
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CHAPPY by Sam Tex

Cannon name: Chappy cannon made by Sam Tex
Type of gun: Pneumatic
Chamber size: 5.4 liter (90 mm diameter)
Barrel size: 53mm...

Last post

Lol Mr. Crowley, well, as i can see, for the few you had to translate, it did very well. But could you come to understand what you are translating?...
47 Replies

16139 Views

Last post by CpTn_lAw
Fri Jan 19, 2007 5:51 pm

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