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

1079658 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

527418 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

620717 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

783761 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

364608 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

88827 Views

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

Topics

First Pneumatic air rifle

Last post by jackssmirkingrevenge
Replies: 2
by la pomme de terre » Tue May 14, 2013 5:16 pm

First post

Hello. As I said a few days ago I am in the process of designing a bull-pup air rifle. I'm going to be posting pictures of this project in a somewhat...

Last post

Have a read through this thread:

2 Replies

1524 Views

Last post by jackssmirkingrevenge
Wed May 15, 2013 12:08 am
Increasing ball valve efficiency

Last post by jackssmirkingrevenge
Replies: 10
by Kilash » Sat May 11, 2013 12:19 pm

First post

I know a lot of veteran spudders, like JSR, are edemically against use of ball valves due to their slow opening time. But i took a long look at my...

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All in all, its an option for those who can't get or too lazy to make a quick release valve :P.

Don't underestimate the forces involved when it...

10 Replies

5035 Views

Last post by jackssmirkingrevenge
Mon May 13, 2013 1:02 am
My first 2" cannon (just something little) :)

Last post by jackssmirkingrevenge
Replies: 113
by High-PSI » Tue Oct 12, 2010 7:43 am
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Hey Guys,

Here are a couple quick pics of what little I have put together so far on my first 2 inch bore cannon.

The barrel is a 4 foot long sch 40...

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Glad this is still in action :)

I fired at a target on top of a 4x4 post and it fired straight through the post.... :D

Surely you have some media...
113 Replies

34636 Views

Last post by jackssmirkingrevenge
Sun May 12, 2013 1:55 am
Fresh meat!

Last post by la pomme de terre

by la pomme de terre » Fri May 10, 2013 5:39 pm

Hello all ! Finally decided to get my own account on here. Been observing this website for a few years now and decided to join! I'm in the design...

0 Replies

5122 Views

Last post by la pomme de terre
Fri May 10, 2013 5:39 pm
DWV ABS - Can't find pressure rated

Last post by Kilash
Replies: 14
by Kilash » Tue May 07, 2013 5:36 am

First post

I'm building a pneumatic that I'm not putting pass 70 psi. I need 2 inch diameter pipe for my design, but I can't find any pressure rated PVC or ABS...

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Yea, I read your page like three times before I posted this, but I already bought the PVC :P. Good stuff Technician.

14 Replies

4777 Views

Last post by Kilash
Thu May 09, 2013 5:12 pm
First Build

Last post by farcticox1
Replies: 13
by cstru18 » Fri May 03, 2013 9:36 pm

First post

G/day

Hey everyone just thought I would post up my first pneumatic build I have spent the last couple of days waiting for for parts and assembling...

Last post

I am a convert, a true believer. :D

13 Replies

5564 Views

Last post by farcticox1
Thu May 09, 2013 1:48 pm
Tire Valves

Last post by Gippeto
Replies: 10
by millons70 » Thu Apr 25, 2013 7:56 pm

First post

Quick question,
Can I screw on a 1/4 Pressure gauge onto a tire vale? Or do I need to buy brass fittings to screw into a threaded pvc reducer to put...

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You'd be right! IF yall learn to use your tapered pipe tap that comes with every tap and die set.......

Wouldn't it be nice if they also included...

10 Replies

4094 Views

Last post by Gippeto
Wed May 08, 2013 1:25 pm
Quick 3 Way question

Last post by aussieben
Replies: 4
by aussieben » Tue May 07, 2013 12:01 am

First post

Hey guys,
Below is a picture of my 3way. The blue path shows airflow as is and the red path shows airflow when the button is depressed. The QEV is...

Last post

Legend! Thanks jackssmirkingrevenge!!

Your first post sorted the firing side of things i think. I'll have to double check that later but I feel...

4 Replies

1739 Views

Last post by aussieben
Tue May 07, 2013 12:36 am
Piston+Return Spring performance?

Last post by jackssmirkingrevenge
Replies: 3
by RBurke83 » Mon May 06, 2013 11:59 am

First post

I am designing a new launcher based on my experiences with my first piston launcher, and my design necessitates a chamber-side fill port with a...

Last post

I'm not a fan of bumpers :)

3 Replies

2799 Views

Last post by jackssmirkingrevenge
Tue May 07, 2013 12:04 am
What can I do with this?

Last post by whawhasiscumba
Replies: 4
by whawhasiscumba » Thu May 02, 2013 6:59 pm

First post

Hi everyone!
I recently found a water boiler pressure safety valve and I was wondering what I could do with it. It doesn't seem like I could do much...

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Haha OK thanks everyone, I'm heading to the hardware store to make a hammer valve NOT out of this.

Thanks for the help!

-whawhasiscumba

4 Replies

1765 Views

Last post by whawhasiscumba
Sat May 04, 2013 10:20 am
Help with my valve/design choice

Last post by sagthegreat
Replies: 30
by Andy_ » Mon Apr 29, 2013 5:32 pm
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Hello,

Unimportant info
My old combustion cannon has died so I've been looking to build a new one, I came here to this site and this is the first...

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I personally bought a pretty cheap one so it closes and opens easily with a knob (the red twisty one). I bet you can find fixed regulated ones on...
30 Replies

13119 Views

Last post by sagthegreat
Thu May 02, 2013 8:27 pm
bullpup sniper Accurecy! punishment! 10m/25m pics

Last post by speedballs
Replies: 16
by speedballs » Fri Apr 19, 2013 8:36 pm
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Here is my set up thus far. I'd managed to build a sweet ball feed and get it all aligned adheared! Then on the first test fire in my excitement I...

Last post

A few tweaks and yes much more pressure is on the cards. Thinking on-board paintball tank.
16 Replies

7545 Views

Last post by speedballs
Wed May 01, 2013 10:43 am
pneumatic pistol idea

Last post by spudzooka98
Replies: 12
by spudzooka98 » Mon Apr 29, 2013 7:32 am

First post

hey guys i have an idea for a pneumatic and wanted to ask you guys first i know nothing about pnuematic never built one but my idea is having 6...

Last post

man i cant believe i did not see those they are awsome but hey what if you instead of puting a tire valve there you hook up a few feet of hose to a...

12 Replies

3869 Views

Last post by spudzooka98
Wed May 01, 2013 8:40 am
The BEST Way To Pressurize A Cannon?

Last post by matti
Replies: 5
by AegisAvenger » Mon Apr 29, 2013 9:42 pm

First post

I've just begun work on one of these..

As usual, I've drilled that quarter inch hole, and shoved a tire stem valve through for what feels like...

Last post

I have 200bar HP paintball tank and Palmers Pursuit industrial stabilizer (remote hose) for output 0-200psi, works also with paitball co2 bottles...

5 Replies

2877 Views

Last post by matti
Wed May 01, 2013 5:01 am
Does This Sound Like A Good Plan?

Last post by Satasaurus
Replies: 6
by Satasaurus » Sat Apr 27, 2013 10:12 pm

First post

Never mind

Mods please delete

Last post

Never mind

6 Replies

5106 Views

Last post by Satasaurus
Sun Apr 28, 2013 12:25 pm
PSV valve cannon.

Last post by Alex345
Replies: 36
by Alex345 » Wed Feb 27, 2013 5:35 pm
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I recently started a topic about a large PSV valve i got for cheap, i was looking for a barrel and a chamber and the topic got quiet.

Now i have my...

Last post

I'm thinking of just buying decent video editing software which supports pretty much all video file types.

I actually had a T-piece muzzle break but...
36 Replies

12841 Views

Last post by Alex345
Sat Apr 27, 2013 11:55 am
81mm Mortar Halftrack project

Last post by biged
Replies: 8
by Tranham » Sat Apr 20, 2013 10:05 am

First post

Wanted to post progress on my halftrack mortar. Got it shooting yesterday with a ASCO valve. Baseballs fir perfect, plus I have a 1 1/2 sub-caliber...

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Today I played with tennis balls all day. Impressive even though they are a loose fit. Lost a bunch of them and my only baseball. Need more ASAP! I...

8 Replies

5157 Views

Last post by biged
Fri Apr 26, 2013 6:38 pm
piston valve trouble

Last post by mattyzip77
Replies: 16
by yodabeast14 » Tue Apr 23, 2013 7:06 am
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Hi, i built a barrel sealing piston valve cannon everything went smoothly until filling. I have air sneaking around the piston.

The piston is made...

Last post

I said it was didnt say you did...
16 Replies

7197 Views

Last post by mattyzip77
Wed Apr 24, 2013 4:47 pm
First attempt

Last post by farcticox1
Replies: 6
by farcticox1 » Sun Mar 31, 2013 12:54 pm

First post

So here is my first attempt. It is a 300psi pressure washer gun trigger with 1/4 ID stainless tube threaded in, breach load single shot. I run it of...

Last post

Interesting, I hadn't thought about that :idea:

6 Replies

4687 Views

Last post by farcticox1
Tue Apr 23, 2013 2:47 pm
A Full Bore PCP Air Rifle

Last post by tigerblues28
Replies: 17
by killerbanjo » Sun Sep 19, 2010 6:47 pm
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Just found this on an old English gun-smithing site that has been shut down for a few years, i used way back machine to recover this though. Anyone...

Last post

Forget I said anything then...
Once I get home ill post a could things. No hard feelings I'm just messing around with you.

Nick
17 Replies

20971 Views

Last post by tigerblues28
Sun Apr 21, 2013 11:45 am
Bike tire valve on pneumatic gun

Last post by Buntyspudbaby
Replies: 7
by spudzooka98 » Thu Mar 21, 2013 9:20 am

First post

I was wondering if I cut the tire valve of a bike (sorry I do not know the technical term) I could put it on a pneumatic cannon. My plan was to take...

Last post

Id e also like to add I noticed a hairline crack in a pn18 20mm to 40mm barely used for a small standard combustion. Using pn12 40mm pipe to touch...

7 Replies

3674 Views

Last post by Buntyspudbaby
Sun Apr 21, 2013 3:49 am
Looking for plug and play piston valve

Last post by Tranham
Replies: 6
by Tranham » Tue Apr 09, 2013 8:57 pm

First post

Hi

Working on a project and would like to find a Supah valve or similar piston valve. Needs to be well made and useable thousands of times. I am new...

Last post

Posted on showcase, thanks for the help

Robert

6 Replies

2785 Views

Last post by Tranham
Sat Apr 20, 2013 10:06 am
Vortex BBMG

Last post by mako
Replies: 11
by sagthegreat » Wed Apr 17, 2013 6:34 pm

First post

So here is my final plan for a summer vacation project: I am gonna make a vortex bbmg out of steel home depot fittings, however here is the...

Last post

Lol, you have a good sense of humor, sag. :) That sounds like something I'd say.
Yeah, I'm pretty well read up on the theory and stuff, but not...

11 Replies

5120 Views

Last post by mako
Sat Apr 20, 2013 9:37 am
My first Pneumatic

Last post by farcticox1
Replies: 17
by SweatNTeflon » Fri Feb 08, 2013 11:47 am
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First off, a big Thank You to the members of this site. Although, seeing some of the cannons you guys build makes me feel like I'll never get to a...

Last post

Quote:
My next idea would be a pneuMATIC, autoMATIC that shoots slingshot ammo/buck shot- Who has already done this?

Sort of
17 Replies

8944 Views

Last post by farcticox1
Fri Apr 19, 2013 4:07 pm
My new piston launcher and some ideas...

Last post by RBurke83
Replies: 17
by RBurke83 » Mon Feb 11, 2013 11:55 am
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Hey guys, this is my newest launcher. It fires and works well after remaking the piston about 5 times over the last few days. The pilot hiss is a...

Last post

Hey guys, haven't had a lot of time to work on my various projects, but I finally got around to taking a shot with the heavy duty dart, albeit...
17 Replies

7491 Views

Last post by RBurke83
Thu Apr 18, 2013 11:43 am

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