Combustion Cannons

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SpudFiles Potato Gun Commercial

Last post by quinn whitsitt
Replies: 15
by PCGUY » Tue Oct 29, 2013 10:54 pm
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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...

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thank you for creating this website is there anything i can do to help
15 Replies

1125711 Views

Last post by quinn whitsitt
Fri Feb 09, 2024 2:38 pm
Sparker Reference Guide

Last post by quinn whitsitt
Replies: 45
by rcman50166 » Tue Feb 05, 2008 4:19 pm
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First post

OK. Everyone always seems to know more than me in almost every topic on this site. But this is my domain! High voltage electricity is what i know...

Last post

great job how can i help the fourms
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Last post by quinn whitsitt
Fri Mar 01, 2024 10:52 am

Topics

Prof's mini stuper duper

Last post by ProfessorAmadeus
Replies: 2
by ProfessorAmadeus » Fri Dec 22, 2006 1:45 pm

First post

This is a tiny combustion that I made out of spare parts. And well It sucks. ALOT. Its fun to shoot but will barely make it across my yard. Im going...

Last post

The barrel Will be 6 inches of bb gun barrel. Its going to be a coaxile.

2 Replies

1305 Views

Last post by ProfessorAmadeus
Fri Dec 22, 2006 1:52 pm
Final Construction has started

Last post by frankrede
Replies: 15
by frankrede » Wed Dec 20, 2006 12:15 am
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I am almost done with my new combustion that features a 4 chamber,1.5 barrel, chamber fan, onboard propane, 100,000k stun gun dual spark ignition,
It...

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Awesome, I don't understand the ratio calc on the rat calc so I'll use teh other one.
15 Replies

4324 Views

Last post by frankrede
Fri Dec 22, 2006 1:06 am
FAMAS

Last post by jjjd
Replies: 31
by experament_u2 » Sat Dec 16, 2006 11:19 pm
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FAMAS

this is my original design for a combustion rifle based on the famas it has a burst disk breech load and a sleeved marble barel. the back...

Last post

k thanks
31 Replies

11089 Views

Last post by jjjd
Thu Dec 21, 2006 10:18 pm
3 electrode method

Last post by Bluetooth
Replies: 11
by Bluetooth » Fri Dec 15, 2006 8:32 pm

First post

I know camera flash igniton has been talked about alot but in the three electrode method i know what the two main leads are but what is the trigger...

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How small it VEEERY? I am using a Fuji Film camera.
EDIT: I finally got it to work. I've got an idea by what you meant by VEEERY :lol: !

11 Replies

3313 Views

Last post by Bluetooth
Thu Dec 21, 2006 8:50 pm
New user

Last post by CS
Replies: 10
by Etc1990 » Thu Dec 21, 2006 5:05 am

First post

Hi guys im new here so i thought i would put up some pics of the most recent gun ive built.This thing isn't that great it's just something i built...

Last post

Read both my post and the rules:

5F. Don't make several posts one after another in the same thread. If you want to change your post before someone...

10 Replies

6573 Views

Last post by CS
Thu Dec 21, 2006 7:53 pm
The Beginner

Last post by Recruit
Replies: 16
by PCGUY » Sat Feb 12, 2005 8:19 pm
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THE BEGINNER

Provided By Devin - www.cherryspotatoguns2.150m.com

This cannon design is your basic combustion. If you haven't read the theory page...

Last post

Ok because you are new I am not gonna get mad but must people frown upon posting on a dead topic (topic that has been inactive for 4-5) months.
16 Replies

21226 Views

Last post by Recruit
Thu Dec 21, 2006 3:35 am
Auto or Semi-auto combustion

Last post by sgort87
Replies: 14
by jjjd » Tue Dec 19, 2006 7:49 am

First post

Can this be done? Iv been thinking for some time of if its posible but i cant figure it out. Mabey even if you have to pump even befor you shoot

Last post

Building a semi-auto is really easy if you understand some simple electronics.

Did you guys forget about the Proton Pack ?

14 Replies

7419 Views

Last post by sgort87
Wed Dec 20, 2006 12:46 pm
My mini with tripod and ridiculous C:B ratio

Last post by Insomniac
Replies: 12
by Tshylea » Sat Dec 02, 2006 11:02 pm

First post

I have at least half a dozen mini's, but this one is probably the coolest. I used the tripod from a digital camera, a BBQ sparker, a pen, and a...

Last post

There isn't really an 'ideal' c:b ratio that works with ALL combustions. One powered by metered propane would need a different c:b ratio than one...

12 Replies

6329 Views

Last post by Insomniac
Tue Dec 19, 2006 7:44 pm
noise maker

Last post by judgment_arms
Replies: 12
by judgment_arms » Wed Nov 22, 2006 4:50 pm

First post

Hey all, I’m going to make a combustion for making noise for new years, the
Forth-o’-July, and just about any other occasion, and I was wondering...

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Well I was in home-cheapo a couple days ago and I had a brain fart, instead of stuffing a tater in the end I got a coupler and a plug. I’ll glue the...

12 Replies

5163 Views

Last post by judgment_arms
Tue Dec 19, 2006 2:19 pm
Propane Cannon with goodies

Last post by Insomniac
Replies: 5
by nicholai » Sun Dec 17, 2006 11:23 pm

First post

Well I figured i would post another propane cannon here, so here it is!

you can also read about it here:

Last post

Very nice, I love the red at the end of the barrel, and the propane tank holder is nice.
Very clean and professional build, I want it lol :D
I can't...

5 Replies

3015 Views

Last post by Insomniac
Mon Dec 18, 2006 4:55 pm
My New Clear-over/under-injected-fan-stun gun-tater launcher

Last post by TATERSALAD
Replies: 20
by TATERSALAD » Fri Dec 15, 2006 12:54 am
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Hello all, Here is my 2nd try at a gun. I like this one alot. No straps, no zip ties, and not as heavy. It is a 14 x4 chamber, 1.5 and 2 barrels, 1.5...

Last post

Link to youtube.com video
20 Replies

8419 Views

Last post by TATERSALAD
Mon Dec 18, 2006 12:39 am
compact combustion

Last post by rl93
Replies: 13
by homedepotpro » Tue Dec 05, 2006 10:33 pm

First post

this is just an idea i had, i want a smaller combustion gun but not quite a mini, just something moore compact. the barrel is recessed in the...

Last post

what would be the best chamber and barrle sizes

13 Replies

4050 Views

Last post by rl93
Sat Dec 16, 2006 12:59 pm
question about difference in sound

Last post by mindtrickonu
Replies: 9
by mindtrickonu » Mon Dec 11, 2006 2:31 pm

First post

when i built my first cannon i was able to spray in a bit of starter fluid and i took a hose from a compressed air tank and sprayed about 2 secs. of...

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(now ya made me feel dumb ) :? wow .... thats interesting .... well lol i just added a 1 ft section to the chamber, so the barrel needs to be aruond...

9 Replies

3342 Views

Last post by mindtrickonu
Sat Dec 16, 2006 2:14 am
Various Crazy, (But Feasible and Logical), Optimizations

Last post by pyrogeek
Replies: 9
by mark.f » Fri Nov 24, 2006 10:03 am

First post

I've been getting back into combustion launchers lately, but not the standards.

After my first combustion craze which ended in the Last Blast, I...

Last post

Lean mixtures are kind of hard to ignite, aren't they? Well, I heard of this lean burn technology they can use on cars where each chamber has a...

9 Replies

3860 Views

Last post by pyrogeek
Thu Dec 14, 2006 5:18 pm
My newest....mini?

Last post by killagorrila99
Replies: 3
by Tshylea » Wed Dec 13, 2006 8:48 pm

First post

Not much to tell, I used 2 really large pill bottles, 2 hi-liters, hair spray and a bbq sparker. I cut the bottom out of one pill bottle and shoved...

Last post

Nifty! A new style to! I'll buy it from you for -20c? :wink:

3 Replies

2123 Views

Last post by killagorrila99
Thu Dec 14, 2006 12:20 am
pyro's combustion spud accelerator

Last post by pyrogeek
Replies: 7
by pyrogeek » Sun Dec 10, 2006 10:59 pm

First post

That picture was taken right after I got all the stuff put on, so it's not quite finished .
This gun has a 24in long 4in diameter cumbustion chamber....

Last post

I usually shoot golf balls and spuds. What would you suggest as a projectile?
I have some lead, but I don't feel like casting that. Metal pipe...

7 Replies

4009 Views

Last post by pyrogeek
Wed Dec 13, 2006 5:20 pm
Propane meter

Last post by Pete Zaria
Replies: 5
by SpudBlaster15 » Tue Dec 12, 2006 12:18 am

First post

Lorem ipsum dolor sit amet, consectetur adipiscing elit. Cras nec placerat erat. Vivamus dapibus egestas nunc, at eleifend neque. Suspendisse...

Last post

You probably know this already, one spark gap near the back (just in front of the fan) and one gap near the middle of the chamber seems to work best....

5 Replies

2198 Views

Last post by Pete Zaria
Tue Dec 12, 2006 1:38 pm
The propane tank combustion gun is done!

Last post by DeathBlade
Replies: 14
by DeathBlade » Sun Dec 10, 2006 11:25 pm

First post

Well I got a harbor freight weldingcart yesterday for my birthday so I got the torch and wire feed out, and finished the launcher sometime this...

Last post

I've put a end cap on it and its been holding 125psi for six hours now, I'll take the pressure up to 175 and see if it holds. Tried firing it on...

14 Replies

5221 Views

Last post by DeathBlade
Mon Dec 11, 2006 2:34 pm
combustion sniper

Last post by experament_u2
Replies: 11
by experament_u2 » Fri Dec 08, 2006 6:53 am

First post

this isent my gun its one of my freinds

this is his combustion sniper it has breach load and shoots pretty far i usually shoot wood slugs and...

Last post

yeah i when to the shop and got a good marble barrel and an awsome fitting silencer i'll add more pics soon and damage pics to

11 Replies

5049 Views

Last post by experament_u2
Mon Dec 11, 2006 2:09 am
All mine

Last post by SpudBlaster15
Replies: 10
by LOSTEXAN » Tue Dec 05, 2006 8:59 pm

First post

Well this is mine, I need to get a new ignition system. I had just a cheap lil twist igniter like one you find on a lantern. I was told to drill some...

Last post

Lorem ipsum dolor sit amet, consectetur adipiscing elit. Cras nec placerat erat. Vivamus dapibus egestas nunc, at eleifend neque. Suspendisse...

10 Replies

5724 Views

Last post by SpudBlaster15
Sun Dec 10, 2006 8:00 pm
The Harley Davidson Tribute Cannon

Last post by SpudBlaster15
Replies: 25
by MikeNice » Mon Dec 04, 2006 3:23 am
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This spudgun was actually built as a gift for my uncle who has been riding for years. He's way into Harleys and I thought a spudgun themed that way...

Last post

Lorem ipsum dolor sit amet, consectetur adipiscing elit. Cras nec placerat erat. Vivamus dapibus egestas nunc, at eleifend neque. Suspendisse...
25 Replies

8438 Views

Last post by SpudBlaster15
Sun Dec 10, 2006 4:20 pm
T-MAXX ( over/under, metered, stun gun, fan) tatter gun

Last post by SpudBlaster15
Replies: 24
by TATERSALAD » Tue Dec 05, 2006 9:05 am
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Here is my first try at a gun other than the simple ones. I mounted the stungun coil inside the handle. Trigger switch and safety switch to turn on...

Last post

Lorem ipsum dolor sit amet, consectetur adipiscing elit. Cras nec placerat erat. Vivamus dapibus egestas nunc, at eleifend neque. Suspendisse...
24 Replies

8843 Views

Last post by SpudBlaster15
Sun Dec 10, 2006 4:15 pm
ALTERNATE PROPELLANTS

Last post by King_TaTer
Replies: 10
by abcdefg » Sat Nov 25, 2006 5:48 pm

First post

no propane/ right gaurd
serios budget what do i use?

Last post

there was this one bug spay can that was sitting on a plastic table at my pond. i forgot that it was leaking and left it there for weeks. when i came...

10 Replies

5466 Views

Last post by King_TaTer
Sun Dec 10, 2006 3:36 pm
why wont it work?!

Last post by thedub88
Replies: 18
by ecko » Mon Dec 04, 2006 5:07 pm
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ok, im using a single bbq igniter, so i can see a spark and everything, but when i spray in the fuel and close it it wont even do anything...wtf am i...

Last post

the cheepest is gasoline, just put it in a spray bottle. Gas is ten times as powerfull as hairspray, or axe. If it's cold outside, boil water and...
18 Replies

6759 Views

Last post by thedub88
Sun Dec 10, 2006 3:13 pm
Electronically Filled Metered Propane

Last post by frankrede
Replies: 9
by Trey33088 » Sun Dec 10, 2006 1:56 am

First post

IF YOU'VE NOTICED NO VENT, DON'T WORRY, IT'S EXPLAINED AT THE BOTTOM.

VALVE ARE WIRED TO HAVE 3 SETTINGS:
ARMED/SAFE: BOTH THE VALVES ARE TURNED...

Last post

Hmm, I like it, maybe I'll redo my propane sustem like that one day.

9 Replies

4283 Views

Last post by frankrede
Sun Dec 10, 2006 2:39 pm

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