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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

648916 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

383818 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

199947 Views

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

Topics

Block Air Through Stock

Last post by boilingleadbath
Replies: 7
by TalonXxX » Thu Dec 01, 2005 4:25 pm

First post

Wanted to make a sniper looking pneumatic, but I was just wondering what would be the best way to block air from flowing through the stock. Doing so...

Last post

(I don't like this, but) you can't post with a sig unless you buy the ability to do so. It's in the shop .

7 Replies

2533 Views

Last post by boilingleadbath
Fri Dec 02, 2005 3:52 pm
Spear Gun

Last post by pyromanic13
Replies: 8
by Weasel » Mon Nov 21, 2005 7:38 pm

First post

does anybody know how i could make a spear gun that will actualy shoot under water? i made one that shoots out of water quite well thats kinda just...

Last post

ya definently go with just a sling shot style

8 Replies

5085 Views

Last post by pyromanic13
Thu Dec 01, 2005 12:18 am
can someone help?

Last post by longshot1068
Replies: 1
by jack_the_hack » Wed Nov 30, 2005 11:01 am

First post

hey guys i need help with what valve to use for a pneumatic cannon. i am really new to this whole cannon thing. i came across this site by accident...

Last post

If you just want to go the easy, yet very effective, route- get yourself a sprinkler valve and mod it according to the HOW TO in this forum. Alot of...

1 Replies

1678 Views

Last post by longshot1068
Wed Nov 30, 2005 12:17 pm
n00b at this!

Last post by longshot1068
Replies: 5
by Endofallhope » Wed Nov 30, 2005 8:27 am

First post

Ok so me and a friend decided to make a small simbustion cannon, over looking the forums we found the Pill Bottle one, and bam decided to make it....

Last post

Not to be a bummer, but instead of double posting you should use the edit option ( located in the upper right corner of your post). It saves space on...

5 Replies

1914 Views

Last post by longshot1068
Wed Nov 30, 2005 11:20 am
Paintball gun?

Last post by Tommy_TreeTop
Replies: 19
by Tommy_TreeTop » Sun Nov 20, 2005 5:58 pm
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Hey i have a few basic potato cannons and i was interested in making a Pneumatic paintball rifle and was wondering if anyone had info on that or...

Last post

yea you got a point...that would work! I might just do that. Sorry i never got back to you guys but i havent got it built yet :cry: im still...
19 Replies

8332 Views

Last post by Tommy_TreeTop
Tue Nov 29, 2005 9:10 pm
New Combustion

Last post by boilingleadbath
Replies: 5
by Bluerift » Tue Nov 22, 2005 9:34 pm

First post

I just built a new combustion. It has a 3 inch chamber that is a foot long and that goes out to a 1.5 inch barrel that is 5 feet long. I was...

Last post

Yes, but the pi terms cancel out.
...unless you are using a square barrel/chamber. Which I don't recomend, because square is a vary poor shape for a...

5 Replies

2359 Views

Last post by boilingleadbath
Tue Nov 29, 2005 7:44 pm
The Thunder Chiefs

Last post by Shandora

by Shandora » Tue Nov 29, 2005 1:02 pm

I have gotten my neigborhood into a frenzy over these buggers. Everyone wants one and when the break i fix them. I pretty much got a comapny out of...

0 Replies

2140 Views

Last post by Shandora
Tue Nov 29, 2005 1:02 pm
2" Piston

Last post by Shandora
Replies: 1
by Atlantis » Mon Nov 28, 2005 11:34 pm

First post

I was screwing around with my KNEX and i realized that the gray wheels fit perfectly in 2 pvc. I put a piece of 1.5 pvc between 2 KNEX wheels with a...

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i had noticed that too but i never understoof some things so it never really came through with me. great i see my ideas flying to others. good job 8)

1 Replies

2167 Views

Last post by Shandora
Tue Nov 29, 2005 12:32 pm
BB question

Last post by Cronic
Replies: 4
by Cronic » Sun Nov 27, 2005 5:15 pm

First post

I have a nooby question. For an auto bb machine gun you have to have a constant airflow from a compressor or something else? If you fill an air...

Last post

Thx, well I think I'll go with the chamber on the gun because I don't have a working compressor.

4 Replies

1774 Views

Last post by Cronic
Mon Nov 28, 2005 10:02 am
Exhaust valve for piston cannon

Last post by CS
Replies: 4
by Shrimphead » Sun Nov 27, 2005 4:45 pm

First post

I am going to be building a piston cannon of my own design. I need some ideas on some exhaust valves that are cheap, but let a lot of air out so the...

Last post

Worthless trying to explain anything :( Ill get a pic for you because you obviously dont have a clue what I was talkin about.

4 Replies

1905 Views

Last post by CS
Mon Nov 28, 2005 1:50 am
Sprinkler VAlves

Last post by Shandora
Replies: 3
by Shandora » Sat Nov 26, 2005 8:23 pm

First post

ok i have a question when you modd the sprinkler valve the part you add to the top is that air inlet ?
ok can i just still use a shrader valve?? ok...

Last post

ok so the blow gun triggger is like a double trigger. the blow gun is the first part and the momentary switch is the final stage ?

3 Replies

2245 Views

Last post by Shandora
Sun Nov 27, 2005 10:21 pm
My first pneumatic

Last post by boilingleadbath
Replies: 2
by ZachFaught » Sat Nov 26, 2005 8:26 pm

First post

Im building a pneumatic (original) and after that i want to know if im ready to make a pneumatic sniper? plz reply. thanx :P

Last post

Shure, I don't see why your not capable of making a sniper
(I hate that term! Call it a small bore launcher, or a precision spudgun) right now....

2 Replies

1598 Views

Last post by boilingleadbath
Sat Nov 26, 2005 9:50 pm
Pneumatic Sniper Mini Help

Last post by saladtossser
Replies: 3
by ZachFaught » Sat Nov 26, 2005 4:33 am

First post

I want to build a Pneumatic Sniper Mini. Also I want to be able to breech load so I dont have to buy a ram rod to load. And I want to put a handle so...

Last post

gotta have fill valve, a chamber, a ball valve, and a breech loading barrel.

for ur handle, either buy a toy gun and clamp it on, or use a Y...

3 Replies

2046 Views

Last post by saladtossser
Sat Nov 26, 2005 11:58 am
Completely new

Last post by boilingleadbath
Replies: 20
by WieBer Fuchs » Sun Mar 13, 2005 10:29 pm
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my question is: what are the difference betwwen the types
what kind should a newbie like me use and startoff with
is there one that can be used as a...

Last post

Woops... little typo there.
'bout time I made one

... and don't those regulations on paintball velocity vary by feild?
20 Replies

10916 Views

Last post by boilingleadbath
Fri Nov 25, 2005 9:19 pm
Update:what do you think of my cannon

Last post by taterjim
Replies: 8
by Charlie Brown » Tue Aug 09, 2005 7:33 pm

First post

I was going to-

This is a over under style pneumatic gun the tank is 6 diamitier that is 4' long :shock: and the barrel is 2 diamitier and 4 ' long....

Last post

I built a cannon with a large capacity like yours and with the 1 sprinkler valve the performance was the same as another cannon I have that is only...

8 Replies

3465 Views

Last post by taterjim
Wed Nov 23, 2005 10:13 pm
piston or sprinkler valve?

Last post by boilingleadbath
Replies: 2
by aussiecyclist » Sun Nov 20, 2005 5:49 pm

First post

hey guys, working atm on a second punamic. wanting to fire coke cans and bottles of 600ml capacity. meraning the barrell would be 65mm dia. would you...

Last post

Well, let's put it this way:
A 24mm sprinkler valve (acctualy, that's about right for all the sprinklers, regardless of size) flows at approximatly...

2 Replies

1846 Views

Last post by boilingleadbath
Sun Nov 20, 2005 9:17 pm
Newbie needs help :(

Last post by Riboflavin
Replies: 2
by Riboflavin » Sun Nov 20, 2005 4:52 pm

First post

Ok, I am trying to create a completely pnuematic gun that will be able to launch a tennis ball a reasonable distance. It seems a 'piston valve' will...

Last post

Nope, Im a potato virgin. Thanks for the fast reply Ill check out that link.

2 Replies

1273 Views

Last post by Riboflavin
Sun Nov 20, 2005 5:59 pm
barrol

Last post by longshot1068
Replies: 14
by spudgun » Tue Nov 15, 2005 5:32 am

First post

i have a air cannon and it doesant go that far. the barrol it about 1 inch. do you think it would go further if i made it bigger and then the objects...

Last post

LOL, I didnt mean to whiz in your cheerios with my less than accurate quote, and I certainly do appreciate your comment about the effort that I put...

14 Replies

5781 Views

Last post by longshot1068
Sun Nov 20, 2005 2:10 pm
new gun

Last post by DAltar
Replies: 5
by DAltar » Wed Nov 16, 2005 6:36 pm

First post

i am building this gun and the spud gun calculator will not work so any ideas on how powerful it may be?

Last post

ok thank you

5 Replies

2388 Views

Last post by DAltar
Thu Nov 17, 2005 6:02 pm
Push Button Valve

Last post by Aaron ?????
Replies: 3
by saladtossser » Sun Jun 26, 2005 5:04 pm

First post

if u wanna moddify a sprinkler valve with a push button like Joel Surprise, see this.

because I saw a post in spudtech forum about push button...

Last post

ive tried the bike valve thing i had valve extenders which are made of plastic not metal like the valves so you can cut them down so its just the pin...

3 Replies

3165 Views

Last post by Aaron ?????
Thu Nov 17, 2005 7:46 am
Pantry Piston

Last post by Aaron ?????
Replies: 6
by Atlantis » Thu Oct 27, 2005 8:21 pm

First post

Have you been looking for a piston for your pnuematic cannon. Look no further than your PANTRY! I found a can of food that fits perfectly in 3 pipe....

Last post

i dont know if you have this shop in america but we have clark rubber here in australia which sells anything made of foam or rubber and they have...

6 Replies

3395 Views

Last post by Aaron ?????
Thu Nov 17, 2005 6:37 am
My first phenmatic

Last post by Shandora
Replies: 5
by Shandora » Tue Nov 15, 2005 12:07 pm

First post

its sweet its big. how doi upgrade to sprinkler valve :roll:

Last post

STOP TE;;ING ME TO DO SOME DAMN RESEARCH YOU GUY HAVET HELP ON ANY QUESTIONS I EVER ASK I DON GET THE DYNAMICS :evil: :evil: :evil: :evil: :evil:

5 Replies

3407 Views

Last post by Shandora
Thu Nov 17, 2005 4:39 am
Broken Gun

Last post by boilingleadbath
Replies: 15
by UAE_gunner » Wed Nov 09, 2005 5:47 am
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OK so i have just recently made my gun. I made the gun and today I did my first test. I took the potato shoved it down the barrel then sprayed...

Last post

Yes you can have a metal plug... the steel ones on mcmaster seem to be going for about 3 times what the PVC ones go. Personaly, I wouldn't recomend...
15 Replies

6308 Views

Last post by boilingleadbath
Wed Nov 16, 2005 3:38 pm
tennis ball

Last post by taterjim
Replies: 3
by spudgun » Tue Nov 15, 2005 5:27 am

First post

i am building a air cannon with a sprinkler valve and i dont want it to be too big do you think i could fire a tennis ball a fair distance with a...

Last post

I have a 5' tennis ball barrel that screws on to one of my combustion c annons as well as one of my pneumatics , I'm working on a 3' barrel as the...

3 Replies

2151 Views

Last post by taterjim
Tue Nov 15, 2005 9:07 pm
sdr-21

Last post by CS
Replies: 2
by joe912 » Sun Nov 13, 2005 10:12 pm

First post

i see all u guys talking about how sdr-21 is weak. but looking at this chart of sdr-21 and then this chart i see that sdr-21 at 1.5inch has a wall...

Last post

BLB is right, the reason is also like he said that the reason why it is sleeved the pipe not because pressure, but for other forces acting on the...

2 Replies

1806 Views

Last post by CS
Tue Nov 15, 2005 6:23 pm

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