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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

648733 Views

Last post by quinn whitsitt
Fri Feb 09, 2024 2:38 pm
Sketchup Model Library

Last post by mrfoo
Replies: 152
by dewey-1 » Tue Mar 24, 2009 12:12 pm
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First post

Over the last year I have made a lot of CAD drawings for
Pneumatic Launchers.

I have imported several of them into Sketchup format.
Here is the link...

Last post

Bollocks. Dewey put them out in the hope that, and I quote

some of you can make use of these!

There's absolutely nothing wrong with using them,...
152 Replies

383749 Views

Last post by mrfoo
Mon May 20, 2024 11:17 am
Solvent Welding Course Recommended For ALL

Last post by Technician1002
Replies: 46
by sgort87 » Fri Aug 04, 2006 8:18 pm
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First post

Originally posted by DR on the Spudtech forums:

IPEX Solvent Cements ONLINE Course can be found here:

It is recommended that you download and...

Last post

Your earlier post about just scoring the surface, has me wondering if that is why OATEY makes a brush tool that scores the inside of a fitting, and...
46 Replies

199915 Views

Last post by Technician1002
Thu Dec 02, 2010 5:04 pm

Topics

should i buy this shock pump

Last post by beastmode986
Replies: 3
by beastmode986 » Thu Aug 02, 2012 3:13 pm

First post

Im finally buying a new shock pump, i can spend 4 $ but i really dont want to go over 25. Should i get this one

does anyone know if it can use...

Last post

I just bought the one you told me to get hopefully it gets here soon.

3 Replies

2079 Views

Last post by beastmode986
Wed Aug 08, 2012 2:00 pm
Newbie needs advice

Last post by jimmy101
Replies: 3
by sponge bob hunter » Tue Aug 07, 2012 4:51 am

First post

I have two potato cannons made of ABS they have 14 to 16 inch combustion chambers with approximate 5 foot barrels they are ignited by scavenged BarBQ...

Last post

Misfiring only after a successful shot suggests that your aren't adequately purging the combustion gases from the chamber between shots.

Also, at...

3 Replies

1609 Views

Last post by jimmy101
Tue Aug 07, 2012 12:44 pm
while watching youtube ......

Last post by cammyd32
Replies: 7
by far_cry » Sun Aug 05, 2012 2:19 pm

First post

i found this video about special air gun that can shoot bb at 2000 fps just with 200 psi, he talk about barrel double the pressure !!!!

he said in...

Last post

when i made i thought about physics and how to compress the air inside the barrel to make exploding-like mechanism, this gun can shoot at 200psi and...

7 Replies

3415 Views

Last post by cammyd32
Mon Aug 06, 2012 6:59 am
The Police Came...

Last post by jrrdw
Replies: 32
by sagthegreat » Fri Jul 20, 2012 5:39 pm
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I live in virginia, and the police came when i was shooting my QEV gun. They came and told me that any gun that shoots with compressed air or co2 are...

Last post

Shoot. I know a cop that actually builds spudguns...

:D So do I.
32 Replies

14653 Views

Last post by jrrdw
Tue Jul 31, 2012 4:57 pm
recoiling spudgun mounts

Last post by Zeus
Replies: 8
by iknowmy3tables » Fri Jul 20, 2012 9:38 am

First post

hey guys, it's been awhile but I actually made a legit cannon for the first time in a few years. It's a 12 foot long pneumatic with a 2 inch barrel...

Last post

Cool, I can't quite find it can I have a link?

Linky

It's the bar sticking out the side, dig that into your guts, it transfers the recoil in a...

8 Replies

3716 Views

Last post by Zeus
Mon Jul 23, 2012 9:34 pm
Calculating combustion pressure

Last post by Aturt
Replies: 10
by Aturt » Sun Jul 15, 2012 12:44 pm

First post

I would like to calculate the pressure created by the combustion inside a combustion cannon, therefore the pressure that starts pushing the...

Last post

I think I have found a way to find the pressure after all. I found it before I read your post (but I read it anyway), thanks anyway for the link.

10 Replies

6215 Views

Last post by Aturt
Sat Jul 21, 2012 5:31 pm
which one should I choose??

Last post by jrrdw
Replies: 2
by goodlove » Fri Jul 20, 2012 4:25 am

First post

This is a brand new Dell Inspiron 15 battery to replace your current aging battery.
Get your full battery back up time back. We offer replacement...

Last post

Forking spammer!

Edit:
Ah, but will it fit in a 2 barrel?
If you use a big enough hammer to beat it in there with it will fit... :P

2 Replies

2031 Views

Last post by jrrdw
Fri Jul 20, 2012 5:27 am
Whats the stupidest question you ever heard on Spudfiles?

Last post by evanmcorleytv
Replies: 32
by mattyzip77 » Mon Jun 18, 2012 12:40 pm
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What should I get for a tattoo??

Last post

I didnt know you were making a pengun! :lol: :lol:
sorry, I had to...

That must be a pretty huge pen... Do you require dimensions? It'd be a...
32 Replies

11437 Views

Last post by evanmcorleytv
Fri Jul 06, 2012 10:07 pm
Ways to add a recoil system.

Last post by evanmcorleytv
Replies: 35
by warhead052 » Thu Apr 26, 2012 12:34 pm
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So for my next build, I would like to add an aesthetic recoil system, that makes the cannon look like its firing alot harder than it really is. Any...

Last post

Well, this is no where near hand held... Its going to be a 3 or so bore, and 7' long barrel. Going for a howitzer look. This is going to a milsim...
35 Replies

12905 Views

Last post by evanmcorleytv
Fri Jul 06, 2012 11:05 am
Hill mk3 pump

Last post by Crna Legija
Replies: 10
by wyz2285 » Tue Jul 03, 2012 7:47 am

First post

Look what arrived from the mail today :P
This my new Hill mk3 pump :D cost me 210 euro plus shipping :roll: kind over priced as it´s just some...

Last post

Nice purchase :)

Do you really need the moisture filter? What spudgun lasts long enough to rust anyway ;)

yeah its probably to stop your air...

10 Replies

5062 Views

Last post by Crna Legija
Wed Jul 04, 2012 7:13 am
What Makes An Ideal Piston Bumper

Last post by MrCrowley
Replies: 46
by MrCrowley » Sun May 27, 2012 3:07 am
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I think one area of piston valve designs that is generally overlooked is the bumper. We have some decent ideas about various materials that make good...

Last post

Haha thanks, DYI mentioned earlier in the thread though :wink:
46 Replies

14973 Views

Last post by MrCrowley
Sun Jul 01, 2012 10:28 pm
homemade combustion light gas gun idea (CLGG)

Last post by plasman65kv3Ma
Replies: 3
by plasman65kv3Ma » Thu Jun 28, 2012 11:24 pm

First post

hello this is my first post, my english isnt very good so please if i have an error dont complain. since i was a kid i wanted to see a meteorite...

Last post

thank you for your feedback i already try it with cononventional ways and i have great results but i dont want to be caught doing such things, and i...

3 Replies

6785 Views

Last post by plasman65kv3Ma
Fri Jun 29, 2012 10:53 am
How to: inline BBMG vortex

Last post by wyz2285
Replies: 9
by wyz2285 » Mon Jun 18, 2012 2:00 pm

First post

A short tutorial of a inline BBMG vortex :)

Last post

Shooting test.
Wasn´t able to get a FPS reading, couldn´t get a single shot from this thing :lol:
Got a RPS of 50 at 75 psi, 200 at 150 psi.

9 Replies

4515 Views

Last post by wyz2285
Wed Jun 27, 2012 1:36 pm
I'mma be on TV! (spudgun related)

Last post by ramses
Replies: 16
by Daltonultra » Sat Jun 16, 2012 7:56 pm
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Myself and a few other local spudders will be appearing with our cannons this Sunday on Redneck Roadtrip on Animal Planet, 10:30pm EST.

It's just...

Last post

I have one, but the drivers are worse than 64 bit printer drivers. Also, my DVR is buried.

Maybe its already on the animal planet website, and you...
16 Replies

7551 Views

Last post by ramses
Tue Jun 19, 2012 6:35 pm
A piston How to

Last post by MrCrowley
Replies: 31
by Lockednloaded » Sat Aug 14, 2010 10:02 pm
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There are quite a few piston valve how to's on this site, but for me; most use parts that i can't get, are too vague, and usually don't provide...

Last post

well i havent found any tuts after a few months of learning how to build one cause i wanna learn how to build a piston. so can you please send me a...
31 Replies

14749 Views

Last post by MrCrowley
Mon Jun 18, 2012 7:54 pm
Need help with shock pump.

Last post by beastmode986
Replies: 3
by beastmode986 » Sun Jun 17, 2012 12:33 pm

First post

Well my shock pump arrived around a week ago and im buying a qev maybe two today as well.The problem i am having with the shock pump is that i cant...

Last post

i should have bought one of those.... well now to pick up an adapter.

3 Replies

1432 Views

Last post by beastmode986
Mon Jun 18, 2012 10:35 am
Help with a CO2 on/off valve!

Last post by AircannonSweden

by AircannonSweden » Sun Jun 17, 2012 11:18 am

I wonder if this valve would fit on a soda-stream tank (Sorry for a Swedish airsoft/paintball-site)

I took of the pin-valve thingy-figure and will...

0 Replies

4535 Views

Last post by AircannonSweden
Sun Jun 17, 2012 11:18 am
Episode 13 is up

Last post by jackssmirkingrevenge
Replies: 13
by Spud Destruction » Mon Jun 11, 2012 6:48 pm

First post

Hello everyone, The new episode of Spud Destruction is up and running

Also i have taken all the pre roll vids and ads off of all 4 season 2...

Last post

I think you should change you style from Backyard BBQ attire and perhaps wear white lab coats to add a little more technical appearance.

Dirty...

13 Replies

4538 Views

Last post by jackssmirkingrevenge
Sat Jun 16, 2012 1:29 am
co2 with copper?

Last post by jsefcik
Replies: 9
by streetfire » Wed Jun 13, 2012 6:11 am

First post

i was wondering if copper will be able to handle a co2 canister. (those bike ones) i plan to use it in a QEV slide valve configuration like if done...

Last post

How much wood would a woodchuck chuck if a woodchuck could chuck wood?????

dude imfao lol wtf dude

9 Replies

4887 Views

Last post by jsefcik
Wed Jun 13, 2012 11:58 pm
penumatic car launcher.

Last post by jackssmirkingrevenge
Replies: 4
by jhalek90 » Thu Jun 07, 2012 12:36 pm

Found this on youtube, thought i would share.

4 Replies

2479 Views

Last post by jackssmirkingrevenge
Fri Jun 08, 2012 5:56 am
revisiting the spud, anything radically new?

Last post by rna_duelers
Replies: 13
by zeigs spud » Fri May 25, 2012 2:19 am

First post

Haven't been on in years but Ive been thinkin about my old cannon designs, anythings radically new since about 2008? I'm aware that there are finally...

Last post

So with all this machining gear about has someone taken steps to rifle regular PVC pipes with reasonable tolerences and repeatablilty that doesn't...

13 Replies

5883 Views

Last post by rna_duelers
Thu Jun 07, 2012 1:15 am
dry ice bomb cannons

Last post by MrCrowley
Replies: 3
by boyce123 » Mon Jun 04, 2012 5:07 pm

First post

i've heard of these, yet havn't found any videos. Has anyone on this site built one.

Last post

Thanks, Tech.

3 Replies

1757 Views

Last post by MrCrowley
Mon Jun 04, 2012 5:38 pm
Easy, but good stand for a cannon?

Last post by Crna Legija
Replies: 5
by aj23 » Sat Jun 02, 2012 7:30 pm

First post

I'm looking to build a stand for my cannon, but only have like an hour or two of time to put it together. My cannon is like 6.5 feet long and quite...

Last post

Its not like the cannon weighs 100kg just find the centre of gravity, put the tri pod there.

5 Replies

2140 Views

Last post by Crna Legija
Mon Jun 04, 2012 1:41 am
Just a thought???

Last post by Technician1002
Replies: 13
by mattyzip77 » Wed May 30, 2012 12:23 pm

First post

Has anyone ever tried to use one of the compound rounds from Ultimate Spud Gun as a piston?? I was thinking, it already has the o ring, why not just...

Last post

Hollow is fine. On a narrow ratio piston, lightweight reins over pilot volume. Narrow ratio pistons pop open. Wide ratio ones honk. Wide ratio...

13 Replies

3605 Views

Last post by Technician1002
Fri Jun 01, 2012 10:34 am
SDR-21 1 1/2 in Availability

Last post by samiam0295
Replies: 2
by samiam0295 » Thu May 31, 2012 9:14 pm

First post

For anyone who is wondering, SDR-21 in the 1 1/2in variety is perfect for golf balls. I found it at Menards, unfortunately, it is only sold in 20'...

Last post

I saw that people had difficulty finding it. I was like, Da Faq? :D

2 Replies

1415 Views

Last post by samiam0295
Thu May 31, 2012 10:21 pm

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