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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

1567108 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...

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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

752204 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...

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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

409421 Views

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

Topics

competition!!

Last post by MrCrowley
Replies: 101
by Brian the brain » Sat Apr 18, 2009 12:00 pm
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Can we start another one please?

Jrrdw?
any body else up for it?

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That's not that bad of an idea, the cannons that don't really deserve to win can be filtered out and then members can vote. You're still left with...
101 Replies

20962 Views

Last post by MrCrowley
Mon Apr 20, 2009 9:06 pm
Hi There!

Last post by Technician1002
Replies: 16
by LeMaudit » Thu Apr 16, 2009 3:24 pm
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Hi guys,

I'm new here, Google show me the path to this wonderful community 8)

I thought I could say a few words about me. I am an amateur...

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I have always wanted to see a machinist make a semi-auto 50x hybrid bowling ball shooter that is handheld Wink .

You might want to consider...
16 Replies

4531 Views

Last post by Technician1002
Mon Apr 20, 2009 7:31 pm
golf ball barrel

Last post by boom_o_matic_2.0
Replies: 13
by boom_o_matic_2.0 » Thu Apr 16, 2009 10:19 pm

First post

I know this is a stupid question but I just wanna know if there is any way to make a golf ball barrel without having to cut a gap in the pipe then...

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the tractor supply in my town only has pipe fittings. its a really small store. =\

13 Replies

3661 Views

Last post by boom_o_matic_2.0
Mon Apr 20, 2009 6:42 pm
For Sale UK/Europe 3/4" QEV 1/2" QEV fittings etc.

Last post by ALIHISGREAT
Replies: 28
by ALIHISGREAT » Mon Apr 06, 2009 12:27 pm
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so iv've got:
3/4 QEV
1/2 QEV
2x Blowguns 1/4
3x check valves 1/4
2x cored schraders 1/8
3/4 - 1/4 bushing
1/2 - 1/4 bushing
0-400psi gauge- 1/4...

Last post

yes for the right price. where are you based?
28 Replies

8467 Views

Last post by ALIHISGREAT
Mon Apr 20, 2009 2:04 pm
Calling all POMS! AGAIN!

Last post by jackssmirkingrevenge
Replies: 28
by Carlman » Sun Apr 05, 2009 1:56 am
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gday warm beer drinkers!

here is a link to a brittish ebay auction for 6 never used 1/4 qevs going VERY cheap.

edit: new auction link, same as...

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Ah well, they're gone now. Gone I tell you. *sniffle*
28 Replies

9144 Views

Last post by jackssmirkingrevenge
Mon Apr 20, 2009 12:13 am
Australian Spudgun Laws.

Last post by SubsonicSpud
Replies: 221
by rna_duelers » Thu Apr 12, 2007 6:10 am
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There has been a bit of a grey area with spudguns in Australia and there legality so I decided to find out what is the real deal.I got the following...

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Sorry to drag up an old topic everyone, but i've been looking through the ACT regulations, and:

Combustion cannons or known by any name : Prohibited...
221 Replies

70524 Views

Last post by SubsonicSpud
Sun Apr 19, 2009 7:36 am
Full auto pengun with pre-charged cart's

Last post by inonickname
Replies: 2
by inonickname » Sun Apr 19, 2009 4:55 am

First post

*I reserve the rights to use this design as a competition model- if you wish to use this exact design or a close replica of it please pm me*

This is...

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It's not a co-ax..however that would be good for size. It's a hammer valve coupled with a blow forward bolt. The carts are only loaded with air, the...

2 Replies

1453 Views

Last post by inonickname
Sun Apr 19, 2009 5:38 am
Just a special thanks

Last post by Moonbogg

by Moonbogg » Fri Apr 17, 2009 8:12 pm

This is just a special thank you to the members of Spudfiles who helped me design and optimize the Venom to be better than it would have been without...

0 Replies

2475 Views

Last post by Moonbogg
Fri Apr 17, 2009 8:12 pm
Step Barrel / Potato burst disc

Last post by jimmy101
Replies: 28
by jagerbond » Sun Apr 12, 2009 2:07 pm
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I did some searches but have not found this discussed yet, feel free to re-direct me if it has.

The thought is to create a step in the barrel to...

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You could always donwload HGDT and fiddle with the parameters to see what kinds of performance gains you might get.

HGDT only allows you to enter a...
28 Replies

13263 Views

Last post by jimmy101
Fri Apr 17, 2009 1:25 pm
Barrel 'Droopage'

Last post by MountainousDew
Replies: 16
by MountainousDew » Thu Apr 16, 2009 10:05 pm
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Howdy Everybody,
My name is Joey, I enjoy long walks on the beach and drinking Mountain Dew.
But the real reason I started this topic is because I am...

Last post

Oh my god, are you spying on me? How did you know?
Also a joke...

Thanks for the suggestions guys, I think I'll probably go with Mr.C's...
16 Replies

4789 Views

Last post by MountainousDew
Fri Apr 17, 2009 12:48 pm
Gas expansion rate?

Last post by Moonbogg
Replies: 10
by Moonbogg » Thu Apr 16, 2009 3:19 am

First post

Hey guys,
I am thinking up a cannon and I need to make sure it makes practical sense. I want it to have the barrel of a full sized combustion and the...

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Imagine multiple chambers, each holding their own pressurized gasses yet they get their fuel from a single inlet. Each chamber can have a high...

10 Replies

7129 Views

Last post by Moonbogg
Thu Apr 16, 2009 11:56 pm
how to join a flow-through bolt with a threaded rod

Last post by POLAND_SPUD
Replies: 4
by POLAND_SPUD » Thu Apr 16, 2009 1:23 pm

First post

well my semi works but the bolt I use causes some serious restictions... so I found a nice thin brass tube that fits tightly into the barrel...

but...

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it's for this gun... the overall design is basically the same I hope you can get the idea of what I am talking about... the copper tee is where ammo...

4 Replies

1630 Views

Last post by POLAND_SPUD
Thu Apr 16, 2009 4:26 pm
ETC chamber design and machining questions

Last post by psycix
Replies: 6
by rp181 » Wed Apr 15, 2009 8:59 pm

First post

Hello all,
I am in the process of designing a ETC (Electrothermal-Chemical gun) chamber. Here is what I have so far:
1.875 1045 high carbon steel
11...

Last post

My question is how to get the faces parallel, and perpendicular to the side.
I'd say: use a milling machine.
Then use a three jaw chuck (like the...

6 Replies

1946 Views

Last post by psycix
Thu Apr 16, 2009 3:59 am
Regional Ohioans listen up!

Last post by SpudUke5
Replies: 34
by SpudUke5 » Mon Apr 21, 2008 2:35 pm
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_Fnord and i have been talking about a possible meet. We both dont live to relatively far from each other, i think its 2 hours.

I live in Cleveland,...

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Well i dont know of this for sure, i am still asking sandman. I havent pmed him i was actually waiting for him to reply to this.
34 Replies

17436 Views

Last post by SpudUke5
Wed Apr 15, 2009 11:07 pm
Wanted: cheap used Co2 regulator

Last post by pizlo
Replies: 1
by spudmanb3 » Wed Apr 15, 2009 10:30 am

First post

If anyone has a cheap used Co2 regulator handy that they want to get rid

of I would be happy to take it off their hands. I've found a decent...

Last post

If harbor freight is too expensive for you then I would give up on anything quality at all. Plus I'd pay 40 for any decent C02 reg
:wink:

1 Replies

936 Views

Last post by pizlo
Wed Apr 15, 2009 9:29 pm
The Best of the Best on Spudfiles

Last post by pizlo
Replies: 11
by supercannons » Tue Apr 14, 2009 11:34 pm

First post

hey guys
ive been searching and been checking out various albums pictures and posts from the Pneumatic Cannon Showcase and the Combustion Cannon...

Last post

ooh, that looks nice BTB, any chance of a some iron sights, I love me some good iron sights.

11 Replies

6041 Views

Last post by pizlo
Wed Apr 15, 2009 9:27 pm
Michigan Spud Fest 09'

Last post by King_TaTer
Replies: 4
by tacticalspud » Mon Apr 13, 2009 10:04 pm

First post

Hello all spud gun lovers,

My name is Jesse, My company (Krap Factory) and I are holding an event for spud and spud gun lovers of all kinds. We are...

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Sounds good. I am looking forward to it already. I think it's going to be pretty cool competing in events and stuff. Can't wait.

4 Replies

3782 Views

Last post by King_TaTer
Wed Apr 15, 2009 5:05 pm
The U.S.A. IPLA Meet - Summer 2009

Last post by King_TaTer
Replies: 33
by mark.f » Thu Feb 26, 2009 8:53 pm
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U.S.A. IPLA MEET - SUMMER 2009

You heard me right.

Basically, all of the spudmeet plans so far have been highly localized, either in Las Vegas,...

Last post

I think the map should be updated and more attention be attributed to this thread, such as a sticky, or a front page notice. I would like to go to...
33 Replies

20223 Views

Last post by King_TaTer
Tue Apr 14, 2009 8:14 pm
Last post by jrrdw
Replies: 28
by streetskater12345 » Fri Apr 03, 2009 3:23 pm
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I made a airsoft machine gun like this but it uses a soda bottle to hold the air and it has a plastic hose nozzle and is pvc not copper or metal....

Last post

Have an idea? Post a topic about it.

There's a missed simple 1 line instruction, AND the reason i'm locking this!
28 Replies

6218 Views

Last post by jrrdw
Tue Apr 14, 2009 4:52 pm
starting fluid

Last post by jimmy101
Replies: 3
by nibbler125 » Mon Apr 13, 2009 10:17 am

First post

! know some people here have tryed to use starting fluid in there cannons with not so good results. the problum is that the stuff is soo hevely...

Last post

Hmm, starting fluid = BBQ starter fluid (basically kerosine?) or automotive starter spray (often propane + dimethyl ether).

For hydrocarbon type...

3 Replies

3661 Views

Last post by jimmy101
Tue Apr 14, 2009 12:10 pm
Co2 Regulator off ebay.

Last post by Gippeto
Replies: 9
by jmeyer1022 » Mon Apr 13, 2009 6:11 pm

First post

I noticed if you buy these off ebay you'll save a lot of money, but is there a reason for that? I've used ebay before and had good results. Has...

Last post

I'll readily agree on the propane reg as being useless, and NOT recommended.

Leave it on the barbecue. :)

Most welding gas regulators have a...

9 Replies

7755 Views

Last post by Gippeto
Mon Apr 13, 2009 11:55 pm
666 Spudbucks for YOU!

Last post by PCGUY
Replies: 28
by killagorrila99 » Sat Sep 23, 2006 9:09 pm
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OK I have seen the recent competitions For spudbucks, So I thought I would have my own.

The First person That can tell me What This is Will Get...

Last post

Holy old post batman....

FYI for quite some time now, you can not give out your spudbux for this very reason.
28 Replies

9450 Views

Last post by PCGUY
Mon Apr 13, 2009 7:24 pm
Where to shoot help

Last post by nibbler125
Replies: 6
by Moonbogg » Sun Apr 12, 2009 12:38 pm

First post

Hey guys,
I live in Whittier in Southern CA and I am smack in the middle of endless miles of 911 speed dial happy paranoid folk. I drive up to Azusa...

Last post

i have no idea if spud guns are even legal. (thanks to idiots not making them correctly or shooting each other with them) i tryed looking it up for...

6 Replies

3968 Views

Last post by nibbler125
Mon Apr 13, 2009 10:04 am
Preloaded Triggered Burst Disk Cartridge Mk I

Last post by twizi
Replies: 4
by anatov » Sun Apr 12, 2009 12:47 pm

First post

Building off of Davidvaini's Preloaded Cartridge Prototype, I figured I'd try and figure out a way to make it triggerable...

Link to Preloaded...

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go to the wiki just look for it for a few minutes in the wiki you will find it

4 Replies

15042 Views

Last post by twizi
Sun Apr 12, 2009 8:18 pm
Ebay dealers for fridge pumps

Last post by john bunsenburner
Replies: 3
by john bunsenburner » Sat Apr 11, 2009 11:59 am

First post

Well as the title says I am intrested in buying 3-5fridge pumps, all should be priced around 20-30CHF(=ca. 20-30$) and the dealers have to ship to...

Last post

I will do so, thank you, any one else?
The above is exactly what i needed, this is great!

3 Replies

1317 Views

Last post by john bunsenburner
Sat Apr 11, 2009 3:04 pm

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