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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

1573423 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

754107 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

410608 Views

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

Topics

High pressure oxygen tank valve.

Last post by rna_duelers
Replies: 5
by rna_duelers » Fri Sep 01, 2006 3:08 am

First post

I have a high pressure oxygen tank which has a burt pressure of about 36000psi(2400 bar) and i was wondering how the hell do i get the valve out?or...

Last post

Well you go to a hospital and u find one that they are discsrding because they dont use them anymore because of such n such reason and releive them...

5 Replies

2197 Views

Last post by rna_duelers
Tue Sep 19, 2006 6:03 am
Fire Extinguishers

Last post by schmanman
Replies: 2
by MrCrowley » Tue Sep 19, 2006 4:05 am

First post

hi which of these fire extinguishers are safe? some look old and rusty and which of them can i use for a marble gun type thing like Brians?some dont...

Last post

lucky!

2 Replies

1299 Views

Last post by schmanman
Tue Sep 19, 2006 5:05 am
Mini Paintball/Airsoft m203

Last post by noname
Replies: 16
by PVC Arsenal 17 » Wed Jul 12, 2006 11:43 am
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Very simple cannon

diagram is pretty much all you need to figure it out.

It uses a 3/4 cap as a piston.

Last post

It was kind of hard to understand that, crowley, so I'll elaborate. With spudguns, it's so your gun doesn't reach unsafe pressures. There is a 125...
16 Replies

10619 Views

Last post by noname
Mon Sep 18, 2006 8:04 pm
calcium carbide VS compressed Air

Last post by pyromanic13
Replies: 23
by roughboy » Mon Jun 19, 2006 12:00 am
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Has anyone used calcium carbide & water in there spudgun instead of compressed air? Coz there was a video i saw about this guy firing a frozen potato...

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in the backyard balistics book they have A CC cannon they don't ignite it tho.
23 Replies

8400 Views

Last post by pyromanic13
Sun Sep 17, 2006 6:08 pm
Propane for pnuematics?

Last post by frankrede
Replies: 21
by Mihlrad » Sun Jul 02, 2006 5:55 pm
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Has anyone ever tried using propane injection to fill a pnuematic? I mean if u can fill a meter pipe to like 90 psi, then why not a pnuematic? Sure...

Last post

ha ya, it sounded so interesting though:D
21 Replies

6071 Views

Last post by frankrede
Sun Sep 17, 2006 2:44 pm
Check Valve Semi/Full Auto?

Last post by carlbelcher
Replies: 8
by noname » Thu Sep 14, 2006 9:28 pm

First post

Is it possible to use a check valve to make a semi or full auto cannon? Look at the diagram and tell me what you think.

Last post

I'm not saying that you can't try it.

I'm just saying that it won't work very well, if at all.

8 Replies

6603 Views

Last post by carlbelcher
Sat Sep 16, 2006 5:46 pm
New, bigger gun

Last post by Blackspire
Replies: 10
by Blackspire » Sun Apr 09, 2006 8:12 pm

First post

So I want to make a bigger gun than the one I have currently. I want to use a 5(or 6) foot 2 inch barrel with a 3 foot 4 inch barrel. I'm not sure if...

Last post

Hmm..This could be a project for tomorrow. Thanks man.

10 Replies

4004 Views

Last post by Blackspire
Fri Sep 15, 2006 11:16 pm
quick question on barrel groves.

Last post by rna_duelers
Replies: 4
by zeigs spud » Thu Sep 14, 2006 4:10 pm

First post

k how do i make the groves in my barrel like this so the ammo spins and goes straiter?
(click bottome link)

Last post

Umm i made one...And no one a even used it!!!

I made this so people could use it but people dont even no about it...sad...

4 Replies

2158 Views

Last post by rna_duelers
Fri Sep 15, 2006 6:52 am
reaching the speed of sound (summer Project)

Last post by jerb
Replies: 22
by jerb » Mon Jul 17, 2006 2:10 am
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Hello there! Its summer and that means its time for yet another devilishly destructive project to keep me busy. This year it comes in the form of a...

Last post

hmph... way to necro a rather old thread.

also Im glad you chimed in, but is conisidered general knowlage that you cant break the sound barrier with...
22 Replies

10160 Views

Last post by jerb
Thu Sep 14, 2006 9:02 pm
spring forced and penu powerd auto fire plans!

Last post by schmanman
Replies: 13
by zeigs spud » Wed Sep 13, 2006 9:26 pm

First post

Frow these plans the cannon shoots marbles and hopefully there is enough air force to have enough time for alll the marbles to go through, or at...

Last post

yes, piston valves are much better. did you click the link in the last description? It shows another piston valve design.

13 Replies

3266 Views

Last post by schmanman
Thu Sep 14, 2006 4:09 pm
Cannon reinforcement..

Last post by MrCrowley
Replies: 8
by LeViAtHaN » Wed Sep 13, 2006 3:16 am

First post

Has anyone tried wrapping their cannons with fiberglss? It would seem that it would add a lot of strength, as well as help protect it if dropped in...

Last post

LOL :lol: , it was John Britten.does that ring a bell? his bike was so fast he could do a wheelie right next to the guy coming first,he then took him...

8 Replies

1910 Views

Last post by MrCrowley
Thu Sep 14, 2006 3:01 am
Material for shrapnel shielding

Last post by MrCrowley
Replies: 11
by zerodivide » Sun Sep 10, 2006 7:40 am

First post

I've got a semi-working pneumatic which I may want to carry around pressurized for a few minutes before actually firing. So I'm planning on sleeving...

Last post

and always check your barrel/chamber/fittings for cracks after playing paintball or shooting the gun.

11 Replies

4859 Views

Last post by MrCrowley
Tue Sep 12, 2006 10:38 pm
Does it Really Matter?

Last post by MrCrowley
Replies: 13
by ProfessorAmadeus » Sun Sep 10, 2006 5:52 pm

First post

If you PVC cement turns into a thicker gel is it still ok to use it. I tried to glue together my new gun today but realized it gelled up. Im worried...

Last post

wasnt that coz you used spouting?

13 Replies

3144 Views

Last post by MrCrowley
Mon Sep 11, 2006 12:30 am
24" sch 80 pipe.

Last post by Benny
Replies: 24
by SpudStuff » Sat Sep 09, 2006 9:11 pm
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First post

Really Really Really Big Pipe

Last post

If you have $500 dollars au for a fitting.
Seriously.
24 Replies

5922 Views

Last post by Benny
Sun Sep 10, 2006 9:58 pm
Favorite Spudgun Feature

Last post by mark.f
Replies: 8
by Velocity » Sun Sep 10, 2006 1:04 pm

First post

In the poll, I just listed a few basic things; everyone will undoubtedly come up with their own favorites (just selected other in the poll, and leave...

Last post

I'd have to say a 4,500 HPA tank with a regulator strapped to the side...

EDIT: that is, the regulator and tank strapped to the side of the gun......

8 Replies

2387 Views

Last post by mark.f
Sun Sep 10, 2006 8:45 pm
i must have been having a bad day...

Last post by schmanman
Replies: 24
by killagorrila99 » Fri Aug 25, 2006 12:36 am
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i have already posted this on the spudshot forums. me and my friend were bored one day so we decided to build a spudgun. i said i had an old...

Last post

do you mean on a motorcycle, or a bike. because it doesn't seem to me that a mountain or road bike can rip off a car door.
24 Replies

5520 Views

Last post by schmanman
Sat Sep 09, 2006 7:20 am
My abs and pvc tests/ valve tests

Last post by schmanman
Replies: 46
by frankrede » Wed Aug 02, 2006 1:07 am
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Ok,the people on this site have been bothering me about this.

I have pressure tested 2in cellular core abs up to 85 psi. (sch 40)
I have used...

Last post

SpudStuff, I am putting you on a text-alteration suspension. You are to use only the standard size, color, and style. The next time I see so much as...
46 Replies

22667 Views

Last post by schmanman
Fri Sep 08, 2006 8:24 pm
Has anyone made a multi barrel spud gun?

Last post by MrCrowley
Replies: 5
by lifthatiron » Thu Sep 07, 2006 8:38 pm

First post

I was thinking about making a 5 barrel spud cannon that would shoot 5 spuds simultaneously. It would have 5 expansion chambers, and one BBQ sparker...

Last post

a stand? really?jkz well that would be the most obvious choice but the stand would have to be fairly strong and could incorparate(sp?) pimps sniper...

5 Replies

1966 Views

Last post by MrCrowley
Fri Sep 08, 2006 12:29 am
Problem with my basic spud Gun. Help needed

Last post by frankrede
Replies: 5
by lifthatiron » Mon Sep 04, 2006 3:20 pm

First post

I made probably the most basic spud gun there is . It is a combustion cannon. This is what I made, instead of the Lanter lighter we used a barbeque...

Last post

I would use equate body deoderant, exact same thing as right guard 2$ cheaper, same size can too. I use it and it works great.

5 Replies

2240 Views

Last post by frankrede
Thu Sep 07, 2006 10:28 pm
Pneumatic Auto Possibility 2

Last post by Atlantis
Replies: 9
by Atlantis » Wed May 03, 2006 8:21 pm

First post

I came up with another idea on how to make an auto pneumatic. When the pop-off valve on the right pops up, it hits a lever which lifts the catch on...

Last post

There's also a standard pneumatic design on there too, but people design others, just because there's more than one way to do something. And besides,...

9 Replies

4496 Views

Last post by Atlantis
Thu Sep 07, 2006 4:18 pm
Propane Injection

Last post by Pete Zaria
Replies: 23
by PCGUY » Sun Feb 27, 2005 12:07 am
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PROPANE INJECTION

Provided By - Madpiper

Cheap propane injection (not meter).

The materials

Start off by taking the tip off of the...

Last post

Mr Heater regulators are regarded as the best for propane. I've seen them for $20, just look around. Try eBay.

Peace,
Pete Zaria.
23 Replies

20201 Views

Last post by Pete Zaria
Thu Sep 07, 2006 1:27 pm
Air-Power - What happened from the owner

Last post by killagorrila99
Replies: 3
by arsondevine » Wed Sep 06, 2006 8:56 pm

First post

Sup guys. Nice to see everyone still into guns.

Long story short. The site got F&cked. I havent had time to fix it. I have everything backed up but...

Last post

aghh man that sucks i loved that site... it had brians fullsize shotgun on it

3 Replies

1139 Views

Last post by killagorrila99
Wed Sep 06, 2006 10:43 pm
airpower.net???

Last post by schmanman
Replies: 4
by killagorrila99 » Wed Sep 06, 2006 5:11 am

First post

wats with that site? it dont work?

Last post

that sucks. I liked that site :cry:

4 Replies

1241 Views

Last post by schmanman
Wed Sep 06, 2006 5:27 pm
what should i use to lubricate a piston?

Last post by sgort87
Replies: 14
by djt » Fri Jun 30, 2006 11:07 am

First post

i just made a coaxil piston gun and i am wondering what should i use to lube it. i dont have any fancy lubricants or anything. just your around the...

Last post

Frank, what's with the thread kicking?

14 Replies

3906 Views

Last post by sgort87
Wed Sep 06, 2006 3:40 am
Pipe Bursting Demonstration

Last post by SpudStuff
Replies: 30
by SpudStuff » Mon Sep 04, 2006 12:41 am
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So for all of you people who say Ohh your pipe is gonna blow up and your really gonna be fucked then look at this . This 3/4 Pvc pipe birst at 1608...

Last post

do you mean the old spudtech?
30 Replies

9303 Views

Last post by SpudStuff
Tue Sep 05, 2006 7:53 pm

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