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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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First post

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

1066314 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

531850 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

296215 Views

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

Topics

sdr 21

Last post by boilingleadbath
Replies: 2
by laz91 » Thu Oct 13, 2005 9:58 pm

First post

ok where can i buy 1.5 inch sdr 21 pipe? i've looked around on this site for it and havent found any links to a website that sells it. so if u know...

Last post

I simply called my local plumbing supply stores (searched by distance). I asked if they carried 1.5 srd 21.

2 Replies

2036 Views

Last post by boilingleadbath
Fri Oct 14, 2005 3:53 pm
Butane? Can I use it?

Last post by CS
Replies: 4
by caleb812 » Thu Oct 13, 2005 3:04 pm

First post

I would like to start by thanking the person who wrote the tutorial on the stun gun igniter. My cannon is 500% more kick ass because of it! THANKS!...

Last post

Caleb go to burntlatke.com he did some testing on fuel ratios check it out but for butane I think it was 5 or 6 %

Beebs ive used cleanout plugs...

4 Replies

3300 Views

Last post by CS
Fri Oct 14, 2005 1:12 am
internal barrel

Last post by taterjim
Replies: 4
by Rebelnerd » Wed Oct 12, 2005 2:57 pm

First post

would it be ok to make a cannon with a long combustion chamber, and the barrel inside it, but not quite touching the back? it would save space, but...

Last post

I asked this question under a different topic a few weeks ago.and aslo if anyone had ever built a combustion out of anything like a poly spray bottle...

4 Replies

2613 Views

Last post by taterjim
Thu Oct 13, 2005 10:48 am
Blow gun pressure

Last post by sergeantspud2
Replies: 2
by Animal81182 » Wed Oct 12, 2005 6:03 pm

First post

Ok so i have just been looking at blow guns on the tinternet, and wondering!

What pressures are put through a sprinkler valve? and does this change...

Last post

ive put 130 psi on one of my blowguns

2 Replies

1725 Views

Last post by sergeantspud2
Wed Oct 12, 2005 8:43 pm
SCH40 Chamber average lifetime

Last post by boilingleadbath
Replies: 5
by j_diz » Mon Oct 10, 2005 8:52 pm

First post

Fellow Spud Chuckers -

I have just completed my very first combustion launcher - thanks, in part, to this very forum!! But I have some questions I...

Last post

Well, we generaly don't like newbish questions... especialy if they are asked several times per week. However, these whould be acctually hard to...

5 Replies

2624 Views

Last post by boilingleadbath
Wed Oct 12, 2005 4:04 pm
Almost Perfect Piston

Last post by saladtossser
Replies: 2
by saladtossser » Tue Sep 13, 2005 8:31 pm

First post

this is a barrel sealing piston, the barrel is on the left, fill and exhuast are on the right. the point is that this piston will allow a bolt(like...

Last post

i explained it on spudtech
here's another pic

2 Replies

2383 Views

Last post by saladtossser
Wed Oct 12, 2005 12:02 pm
ammo weight

Last post by boilingleadbath
Replies: 3
by laz91 » Tue Oct 11, 2005 8:12 pm

First post

how will differant weights of ammo affect a shot from a half inch marble gun that runs at 180 psi. will it do more damage using a steal marble or a...

Last post

One might point out that as well as being harder, the steel projectiles are heavier. Heavier objects work better internaly - they lower how important...

3 Replies

2898 Views

Last post by boilingleadbath
Wed Oct 12, 2005 6:05 am
Cheap Check Valve for Direct Butane Injection

Last post by Rudesill Ballistics
Replies: 3
by saladtossser » Sun Jun 26, 2005 8:43 am

First post

it is not for venting, but for spraying butane in easily and it is self sealing right after u remove the butane.

edit: u move the magnet out of the...

Last post

A metal flap, so simple. The inner pressure will just push it harder against the wall of the chamber.

Pick up some of those neodymium magnets if you...

3 Replies

3087 Views

Last post by Rudesill Ballistics
Wed Oct 12, 2005 2:40 am
Solenoid Air Valve Problems

Last post by saladtossser
Replies: 8
by tatjr13 » Sat Oct 08, 2005 8:42 pm

First post

I just made one of those sniper air cannons from plans on this website and it works great except for one thing. I got a DC solenoid valve its a...

Last post

there are switches that can do ur purpose, look for dpdt switchs

8 Replies

5193 Views

Last post by saladtossser
Tue Oct 11, 2005 6:53 pm
"cloud" vortex block thingy???

Last post by drac
Replies: 5
by chaos4137 » Sun Oct 09, 2005 8:52 pm

First post

haz any 1 got any plans for a cloud style vortex block for a full auto bb gun????

:shock:

Last post

Hehe, I don't mind helping, but when someone asks something that can be found ANYWHERE on this site, I get a bit perturbed. If someone came here and...

5 Replies

2602 Views

Last post by drac
Tue Oct 11, 2005 3:28 pm
A request for Baltimore or Maryland Spud Gunners

Last post by davidhobby

by davidhobby » Tue Oct 11, 2005 10:58 am

Hey, just registered, but have really enjoyed reading my way through the forum.

If any of you guys are enjoying this activity in the Baltimore (or...

0 Replies

2440 Views

Last post by davidhobby
Tue Oct 11, 2005 10:58 am
Mini cannon questions

Last post by guitarfreak
Replies: 5
by Infernal Maveric » Sat Oct 08, 2005 3:49 pm

First post

Today I finished making my first ever cannon. It was a pill box cannon and it works a treat.I didn't glue the barrel as it worked fine/better as a...

Last post

well,i would personally go for a simple screw on end cap for a first time,much simpler,and it means that you can use deodorant,a very good fuel. have...

5 Replies

2615 Views

Last post by guitarfreak
Sat Oct 08, 2005 5:25 pm
Co2 Questions

Last post by RandomSkater
Replies: 6
by RandomSkater » Thu Oct 06, 2005 10:33 pm

First post

I've been considering making my first launcher Co2, just because I don't want to spend the energy pumping or have to use an electric pump to fill it...

Last post

Most co2 tanks come with an o-ring on them.
I already have them on my ones for paintball.

I think what I'm gonna do is buy these( HSL C/A to 1/8in...

6 Replies

3014 Views

Last post by RandomSkater
Sat Oct 08, 2005 2:40 pm
New Valve (The Layman's Valve)

Last post by joemama
Replies: 5
by PhoenixFire » Sun May 01, 2005 3:43 pm

First post

Here's my design for a piston type valve with a minimum of modification. I've got it built and it works, although not below 30 P.S.I. This could...

Last post

add pix man i cant see no pix :? :lol:

5 Replies

7745 Views

Last post by joemama
Fri Oct 07, 2005 7:20 pm
Why wont this spud gun work???

Last post by JAYDIZZLE
Replies: 5
by JAYDIZZLE » Thu Oct 06, 2005 10:59 am

First post

Hey I am obviously new to the forums and was wandering if anyone could help?

Yesterday I tried to build a spud gun in a very fast manner as I just...

Last post

Thanks, I think I am gonna build a proper one, with a chamber and end cap I am going to follow the design on a particular website.

I will post the...

5 Replies

2701 Views

Last post by JAYDIZZLE
Fri Oct 07, 2005 8:47 am
wow! this is a new type of air gun way differant and power

Last post by Rudesill Ballistics
Replies: 6
by laz91 » Wed Sep 28, 2005 3:42 pm

First post

it's a gun that shooots a ping pong ball realy fast. it is powered by sucking in air instead of putting in air whitch is a weird concept.

depending...

Last post

Freaky stuff...

I once thought of a vacuum cannon being possible, some how. I didn't know how to build one though.

6 Replies

3708 Views

Last post by Rudesill Ballistics
Thu Oct 06, 2005 10:43 pm
2 questions...once again

Last post by boilingleadbath
Replies: 11
by neilman88 » Mon Oct 03, 2005 9:03 pm

First post

1) so the bigger the chamber the more power u will get?

2)if i have a 2 1/2 foot barrel, 1/2 width...how big would my chamber have to be for the...

Last post

GGDT
Really, spread the news: Google is good.
Anyway, it's acctually for pnematic (air-powered) cannons. It can be used to give a (very) rough...

11 Replies

2933 Views

Last post by boilingleadbath
Thu Oct 06, 2005 8:45 pm
getto mans breech (mod to poor mans)

Last post by joemama
Replies: 2
by joemama » Wed Oct 05, 2005 2:18 pm

First post

u first need pipe with the poormans breech get a pice of pcv that can slide over it nicly. cut a same size hole in that pcv so ahole goes throught...

Last post

no u wouldent u see the pcv acts as a slip over the poor mans

2 Replies

3877 Views

Last post by joemama
Thu Oct 06, 2005 5:32 pm
clear PVC?

Last post by cyber master
Replies: 6
by kevl12377 » Sat Oct 01, 2005 7:54 pm

First post

OK i see all these combustion cannons with clear PVC chambers and i really want to get a some!

where can i get some clear PVC pipe? or is that even...

Last post

this reply is for kevl12377 for the clear pvc pipe i purchased some 3'' and 4'' clear pipe today from savko.com, and i did not see 21/2'' clear on...

6 Replies

4374 Views

Last post by cyber master
Wed Oct 05, 2005 9:19 pm
Caulk??

Last post by PCGUY
Replies: 3
by msg72391 » Wed Oct 05, 2005 9:34 am

First post

Will Caulking around the fittings of my pneumatic potato cannon make it any more air tight and safe. I haven't done it yet I was just curious.

Last post

Sorry I meant what happens is a reaction happens from the primer/glue.

Either way, it's a damn good hold when done correctelly.

3 Replies

3621 Views

Last post by PCGUY
Wed Oct 05, 2005 3:09 pm
End cap Question?

Last post by ƒlying$pud
Replies: 4
by ƒlying$pud » Tue Oct 04, 2005 11:32 pm

First post

Hi everyone thanks for viewing my question.
i have just built my first combustion gun and my parents are safety freaks, my end cap is one that has an...

Last post

yeah i'll make sure i don't ram anything too tight or heavy down the barrel, i have two screws going into the chamber of my gun so i wont be in the...

4 Replies

1993 Views

Last post by ƒlying$pud
Wed Oct 05, 2005 1:31 am
co2 simlified ( noobs heaven)

Last post by joemama

by joemama » Tue Oct 04, 2005 4:04 pm

well the co2 thing was very complex to coplex for me so i found something for 16/12gram co2 cans that uses no drilling no glueing and no epoxing it...

0 Replies

5236 Views

Last post by joemama
Tue Oct 04, 2005 4:04 pm
wire solution

Last post by joemama
Replies: 3
by joemama » Mon Oct 03, 2005 8:47 pm

First post

have you ever gotten sick of gressy eletricul tape on hot summer days. well i have i live in DC and it gets hot there. so and the 6 hour car ride...

Last post

u r right i use wood and it works for me EDIT: dont add to much tenchon to wires this could rip them i learnd this the hard way

3 Replies

3281 Views

Last post by joemama
Tue Oct 04, 2005 3:55 pm
2 questions

Last post by neilman88
Replies: 4
by neilman88 » Sun Oct 02, 2005 12:26 am

First post

1) is it possible to shoot a paintball out of a combustion cannon or will it explode?

2)is it possible to make a bolt action combustion cannon?

thx

Last post

yeah...ok i shall start to build one when i get materals

4 Replies

2316 Views

Last post by neilman88
Mon Oct 03, 2005 7:55 pm
strafer idea

Last post by boilingleadbath
Replies: 10
by laz91 » Sat Oct 01, 2005 7:56 pm

First post

i'm thinking about building a strafer bb gun but instead of using a air compresser could i just make a tank that is full of compressed air that is...

Last post

Pressure washers are capable of producing more pressure than your typical air pump, but not many here make cannons capable of holding 3,000 psi....

10 Replies

4546 Views

Last post by boilingleadbath
Mon Oct 03, 2005 2:48 pm

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