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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

649105 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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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

383875 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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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

199985 Views

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

Topics

What type of cannon launches objects the farthest?

Last post by jackssmirkingrevenge
Replies: 66
by bellabob » Tue Dec 06, 2011 5:53 pm
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Pneumatic, combustion, or hybrid? I just built a pneumatic cannon and when I pump it up to about 120 PSI it goes a good 110-115 yards. Whats the best...

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Countless times I've captured myself on video looking like a twat with my mouth open because of that :D

MrC there, demonstrating the importance of...
66 Replies

16728 Views

Last post by jackssmirkingrevenge
Wed Dec 14, 2011 11:24 pm
Looking for a thread regarding projectile design

Last post by JDP12
Replies: 2
by JDP12 » Fri Dec 09, 2011 2:20 am

First post

I've been searching for 15 minutes, and can't find it.

I seem to recall a thread from a year or two ago about designing finned/saboted projectiles...

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OK, i'll have to peruse those...

in the meantime, I found these-

Seem to be fairly useful.. still trying to find somewhere that...

2 Replies

1176 Views

Last post by JDP12
Fri Dec 09, 2011 2:59 am
first timer

Last post by kiwi001
Replies: 14
by kiwi001 » Sat Dec 03, 2011 2:40 am

First post

have just built my first cannon but its made with dwv pvc what is the chance of explosion and pain?

Last post

thank you to those that took the time to give me advice happy spudding to all

14 Replies

3633 Views

Last post by kiwi001
Tue Dec 06, 2011 4:39 am
Premade Floating O-ring Piston

Last post by jackssmirkingrevenge
Replies: 5
by MrCrowley » Fri Dec 02, 2011 7:00 pm

First post

Found this at the local hardware store for $3.50 Fymspray major atomiser W.S. 18 .

The brass part has an O.D. of about 28mm while the o-ring has an...

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Just realised JSR could machine something like this in a few hours, damn you and your mini lathe!

A few minutes actually ;)

5 Replies

2373 Views

Last post by jackssmirkingrevenge
Sat Dec 03, 2011 12:11 am
Regulator question.

Last post by lklaussen
Replies: 15
by warhead052 » Thu Nov 24, 2011 6:01 pm
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Would any of you suggest I use this? Also, do you know if its compatible with paintball co2 tanks, or HPA tanks? I would just like to know if its...

Last post

Wow that's awesome. Sorry I haven't been able to reply for so long, my dad thought air cannons take up too much of my time, so he blocked it :/
15 Replies

4361 Views

Last post by lklaussen
Wed Nov 30, 2011 8:19 am
Theoretical how-to mouse-fart silencer

Last post by EpicMadness
Replies: 20
by EpicMadness » Mon Nov 28, 2011 11:54 am
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ever wonder how to replicate those TV show's silenced pistol that sounds like a mouse-fart? this is the plan, well not exactly a silencer... anyway...

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^ nice catch, i'll keep it in mind.
20 Replies

9822 Views

Last post by EpicMadness
Tue Nov 29, 2011 4:10 pm
Asymmetrical muzzle brake as hop-up?

Last post by mobile chernobyl
Replies: 6
by revelae » Tue Sep 14, 2010 2:55 pm

First post

Hey guys, new to the forum and air-guns in general. Just started looking at this stuff about half a week ago, and I have an idea. I searched a bit...

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Perhaps this is more obvious if you've been researching this for a while - and to aid to Insomniac's post -

The flatline barrel (and others which...

6 Replies

3677 Views

Last post by mobile chernobyl
Sun Nov 27, 2011 1:05 pm
DIY Rifled Barrels

Last post by Brian the brain
Replies: 55
by rna_duelers » Sun Jul 02, 2006 5:05 am
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Rifling Barrels

Now making your own rifled barrel is quite easy, all that is required is a few simple tools and some practice. The rifling process...

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This topic has been dead for three years.No need to bump it like that..
epic.win101: Please stick to the recent topics.

Only revive an old topic if...
55 Replies

77726 Views

Last post by Brian the brain
Sun Nov 27, 2011 4:22 am
Theoretical Combustion Cannon Power Improvement

Last post by EpicMadness
Replies: 25
by Mr.Tallahassee » Wed Nov 02, 2011 9:10 pm
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So I was watching Myth Busters tonight and learned something that pertains to combustion cannons. The myth was that the gas produced in sewers could...

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yea i know i'm new, so excuse my stupidity.

@topic:
how about throwing in crumpled chicken wire and such? metal screens?

btw i'll be making a...
25 Replies

9881 Views

Last post by EpicMadness
Sat Nov 26, 2011 2:16 pm
Swappers Unite!

Last post by evanmcorleytv
Replies: 9
by Fexo180 » Fri Nov 25, 2011 11:17 am

First post

anyone keen in some trading..??

QEV's, used but in great working condition.(tested @ 145psi)
544 barrel type qev. 1/4 threads.
4 of to go .. go .....

Last post

Me too! I want one of those valves!
8 dollars posted on eBay... If you're in this for the QEV then just buy one, it'll save you money...

Oh yeah.....

9 Replies

2343 Views

Last post by evanmcorleytv
Fri Nov 25, 2011 11:23 pm
Watercooler cannon

Last post by jackssmirkingrevenge
Replies: 6
by MRR » Tue Nov 22, 2011 1:42 pm

First post

Found this on Youtube, looks like fun :twisted: !!!

Last post

Fair point, that was part of the reasoning behind Vargas for example.

6 Replies

2019 Views

Last post by jackssmirkingrevenge
Wed Nov 23, 2011 1:40 am
Question

Last post by jrrdw
Replies: 41
by jrrdw » Fri Nov 18, 2011 5:38 pm
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Who do you think is the fastest learner? Cannon building wise. Don't pick yourself... :P

I have mine all ready but I want to know who your pick is...

Last post

Why is it you want to find the fastest learner jrrdw?

I was looking at a certain post the other day and noticed the join date and how fast he...
41 Replies

9235 Views

Last post by jrrdw
Tue Nov 22, 2011 11:35 am
Simple auto cocker mechanism...Crosman 600

Last post by LeMaudit
Replies: 13
by Gippeto » Sat Nov 19, 2011 4:25 pm

First post

Came across this in my perusing today, and remembered having a discussion with someone here about something similar.

The Crosman NS1200...

Last post

ohhhhhhhh..... love this one! :love10:

13 Replies

7186 Views

Last post by LeMaudit
Tue Nov 22, 2011 6:22 am
Any one with cad?

Last post by Goats spudz
Replies: 15
by Goats spudz » Sat Nov 19, 2011 9:12 am
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can any one draw a 1:1 scale drawing of a g3 for my new cannon body to be laser cut as my computer isn't fast enough to run autoCAD

like the...

Last post

thanks dewey-1 :P
15 Replies

7561 Views

Last post by Goats spudz
Sun Nov 20, 2011 2:16 pm
Burst Disk Help

Last post by Crna Legija
Replies: 3
by Temple » Wed Nov 09, 2011 9:10 am

First post

I'm looking for a good how-to on construction and for a burst disk application.

The burst disk will be used in a pneumatic launcher.

Last post

Me too, you should make one with the burst disk cannon you make after you do some research.

3 Replies

1628 Views

Last post by Crna Legija
Thu Nov 10, 2011 12:49 am
spudgunner survey (help me out, guys!)

Last post by Lockednloaded
Replies: 35
by codongolev » Fri Nov 04, 2011 8:35 pm
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Hi, I'm new to the forums. in fact, I kinda just joined for this purpose. however, I'll probably need to ask a lot of questions later, so you'll...

Last post

I took the survey, and to be honest, I don't think the questions or answers really applied to most everyone here. It seemed to have the vibe that it...
35 Replies

9922 Views

Last post by Lockednloaded
Sun Nov 06, 2011 7:25 pm
120vac fan setup.

Last post by Mr.Tallahassee
Replies: 18
by Ryan » Fri Nov 04, 2011 4:34 pm
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I have been working on my propane potato cannon for a while and I purchased a metal 120vac powered fan to stir the fuel air mixture. My only problem...

Last post

My 2 cents worth,

Tech, that was more like 100 cents worth! :D

Almost enough to donate for a 12 volt DC fan!
Funny, this is only 97 cents....
18 Replies

5293 Views

Last post by Mr.Tallahassee
Sun Nov 06, 2011 6:09 pm
Spudfiles song!!!

Last post by Goats spudz
Replies: 30
by Brian the brain » Sun Oct 30, 2011 2:48 pm
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:D

My guitarplaying has improved somewhat since the first attempt at a SF song..

And I figured out how to use a free online multitrack recorder (...

Last post

I'll see what I can do...an occasional FOOMP! would be nice..

Maybe some of you got some nice sounds???
Some combustion, some pneumatic, some hybrid...
30 Replies

8030 Views

Last post by Goats spudz
Mon Oct 31, 2011 7:50 pm
Flatline barrels

Last post by pneumaticcannons
Replies: 11
by Dubz » Sun Oct 30, 2011 10:31 am

First post

Has anyone played around with different angles for the the flat line barrels?

Last post

lol that hammerhead excuse of a company os hilarious :lol: Jsr stole the words from my mouth. Also, take a look at the customer reviews :D

11 Replies

3920 Views

Last post by pneumaticcannons
Mon Oct 31, 2011 11:28 am
balanced push to open valve

Last post by Gun Freak
Replies: 3
by wyz2285 » Tue Oct 25, 2011 1:59 pm

First post

Our member warhead052 had asked me to do a tutorial about the valve I showed here , so I thought maybe it´s good to share this design, as it´s very...

Last post

Simple and looks effective... I like it! Nice!

3 Replies

3247 Views

Last post by Gun Freak
Tue Oct 25, 2011 3:58 pm
My ~EYE~ Accident

Last post by Crna Legija
Replies: 99
by CannonCreator » Mon Jul 14, 2008 1:20 pm
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I had a bit of an accident last weekend, and I thought I would share it with SF so that they are more respectful torwards Cannons. I am not a fully...

Last post

guy in the range and cars driving behind look pretty close
99 Replies

47136 Views

Last post by Crna Legija
Mon Oct 24, 2011 12:33 am
Butane/Oxygen/Hydrogen mix?

Last post by Alster370
Replies: 38
by Alster370 » Thu Oct 13, 2011 1:57 pm
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Im considering using Oxygen when I come around to building my hybrid cartridges, but the only way to get hydrogen (In my current situation) is to...

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Sorry for not metioning the temper, I would of if it was stated on the sellers eBay page :?, So I have contacted him for an answer.

I planned to go...
38 Replies

12595 Views

Last post by Alster370
Sun Oct 23, 2011 11:09 am
Welding Stainless?

Last post by jmez1996
Replies: 15
by jmez1996 » Tue Oct 11, 2011 2:56 am
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Does anybody know if you can braze weld stainless steel tubing?
is there any other way to weld it other than mig/tig welding?
arc welding wouldnt...

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Sorry for the late reply. You can arc or mig to regular steel with stainless without any worries.

When the materials are properly welded, ground and...
15 Replies

6281 Views

Last post by jmez1996
Sat Oct 22, 2011 10:25 am
Leaking Quick connects

Last post by Goats spudz

by Goats spudz » Sat Oct 22, 2011 6:47 am

When i disconnect my QC from my fridge compressor it leaks horribly and the o-ring inside it comes out! can i fix it or will it be broken forever

0 Replies

4315 Views

Last post by Goats spudz
Sat Oct 22, 2011 6:47 am
Just a MUST SEE..

Last post by Brian the brain
Replies: 11
by Brian the brain » Fri Oct 21, 2011 10:15 am

First post

This is a must-see episode of the Discovery show How it's made

It gives you some tips on how to form a stock but more importantly..a trick to make...

Last post

No, that's way too nice. Far more blasphemy points could be had for using an angle grinder or better yet a cutting torch

:shock:

YOU...

11 Replies

4153 Views

Last post by Brian the brain
Sat Oct 22, 2011 2:34 am

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