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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

1090560 Views

Last post by quinn whitsitt
Fri Feb 09, 2024 2:38 pm
PVC Pipe Info

Last post by PCGUY

by PCGUY » Wed Oct 09, 2013 1:38 pm

PVC Pipe Info

PVC is used by plumbers, pool installers, and so on, and local building and construction regulations set the safety and materials...

0 Replies

69626 Views

Last post by PCGUY
Wed Oct 09, 2013 1:38 pm
The Offcial Machinist Thread: Revised 01/04/2014

Last post by Yexinss
Replies: 1097
by jrrdw » Tue Aug 02, 2011 5:54 am
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This is where members who need help getting machining done to their spudgun parts. There will be some guide lines and they are as follows:...

Last post

As my title described, 2k for modifying Daytona Recoil system to shoot Nerf darts. Full mechanical no wires no battery only HPA. If you can machine...
1097 Replies

887241 Views

Last post by Yexinss
Wed Aug 25, 2021 12:22 pm
Good Deals Thread

Last post by PaperNinja
Replies: 41
by clemsonguy1125 » Wed Aug 11, 2010 8:01 pm
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I keep seeing good deals on ebay for cheap parts that would be great for spud guns but not the kind I build. I figured it would be a good idea to...

Last post

$550 4500psi compressor
41 Replies

224181 Views

Last post by PaperNinja
Wed Dec 05, 2012 7:08 pm
Launcher Failure Analysis Log

Last post by SEAKING9006
Replies: 32
by Velocity » Sun Apr 15, 2007 11:28 am
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The idea behind this thread was taken directly from a sticky on the Spudtech forums, seen at I, along with several other members, believe that this...

Last post

I never made my inside out sleeve valve because I didn't know how to use o-ring, most important of all don't try gluing them in place, second if its...
32 Replies

244606 Views

Last post by SEAKING9006
Fri Jun 27, 2008 8:11 pm
Golf Ball Barrel FAQ

Last post by K8TOW
Replies: 34
by squeaks » Wed Jan 24, 2007 6:42 pm
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Okay, so one of the most asked about barrel is the golf ball barrel. Here are some frequently asked questions(and some unfrequent ones too).

Q: Why...

Last post

I use pvc plugs and caps
34 Replies

346313 Views

Last post by K8TOW
Thu Mar 16, 2023 5:22 am
Ammo Ideas

Last post by quinn whitsitt
Replies: 359
by PCGUY » Tue Apr 04, 2006 10:48 am
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First post

Ammo

I have put together a few ammo ideas for different size barrels. All pipe is PVC unless otherwise stated. If you think any ammo ideas should...

Last post

help sorry i typed to fast
359 Replies

5227704 Views

Last post by quinn whitsitt
Thu Feb 15, 2024 11:44 am

Topics

effest of various compounds on PVC?

Last post by singularity
Replies: 5
by singularity » Thu Aug 23, 2007 7:36 pm

First post

does anyone know what baking soda citric acid (solid form) and water will o to pvc when they are mixed together? i know they produce a decent amount...

Last post

victory will be mine at tomorrows airsoft game in that case. wonder how much crazier the airsoft grenade v2 will be (with new quick arming...

5 Replies

1573 Views

Last post by singularity
Thu Aug 23, 2007 8:52 pm
Whistling Rocket

Last post by pneumaticspud
Replies: 6
by pneumaticspud » Wed Aug 22, 2007 7:27 pm

First post

Is there a way that you can make a rocket fired out of a spud gun whistle? it would be a really good idea.

Last post

k thanks ill try it

6 Replies

2660 Views

Last post by pneumaticspud
Thu Aug 23, 2007 3:24 pm
Hackey Sack

Last post by noname
Replies: 5
by pneumaticspud » Wed Aug 22, 2007 11:18 am

First post

I saw a bunch of hackeysack posts all over the web. and its a good idea. BUT i had a personal experience with a hackysack and a combustion spud gun...

Last post

it was. im not lying..... i was exagerating.
:lol:

No well mad elauncher would have this occur, unless the materials were dysfunctional.

5 Replies

2169 Views

Last post by noname
Thu Aug 23, 2007 1:43 pm
Pipe names and measurements

Last post by Marco321
Replies: 8
by Marco321 » Sun Aug 19, 2007 7:01 am

First post

Hey
I went to buy some pvc pipe, i needed it 20mm in diameter, so i asked for 20mm pressure pipe. I got home to find it was 25mm in diameter, so i...

Last post

Ok thanks everyone for the help

8 Replies

2804 Views

Last post by Marco321
Tue Aug 21, 2007 1:31 am
Carbon Fiber?

Last post by VH_man
Replies: 16
by CannonCreator » Mon Aug 20, 2007 10:04 am
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Hey, Im sure someone has heard of nanotube, but I can't find much pressure info, or any type of resistance information. I know that you can get...

Last post

gahh i cant wait 20 yrs............
16 Replies

7603 Views

Last post by VH_man
Mon Aug 20, 2007 9:15 pm
8"x4" reducer...suggestions?

Last post by noname
Replies: 6
by isban » Sat Aug 18, 2007 8:16 pm

First post

I have a schedule 40 DWV 8x4 reducer. I am planning on using it for a big combustion. I had some 8 drainage pipe but it is too small for the fitting....

Last post

Does it fit over 8 Sch 40 PVC? IF it does, I'll buy it off you.

6 Replies

2346 Views

Last post by noname
Sun Aug 19, 2007 10:09 am
Could I have some advice?

Last post by Redcoat
Replies: 23
by mtronic » Tue Aug 14, 2007 7:18 am
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Hey guys, just wondering if anyone else has had this problem? How to stop a marble or round ammo thats slightly smaller than barrel id from rolling...

Last post

Its cool though. :lol: . It would be the easiest and quickest idea that anyone could do unless you you don't have paper in your house which would be...
23 Replies

5157 Views

Last post by Redcoat
Sat Aug 18, 2007 3:58 am
PVC Brands

Last post by Marco321
Replies: 3
by Marco321 » Fri Aug 17, 2007 9:23 pm

First post

Hey
I brought some pvc pipe which is one brand. I then got some more pvc fittings for that pipe from a different shop and they are a different brand....

Last post

Ok thanks everyone. Yeah I'm using the green P cement and some primer.

3 Replies

1132 Views

Last post by Marco321
Fri Aug 17, 2007 10:46 pm
Steel Washer Ammo (damage pics included)

Last post by mike1010
Replies: 10
by DirtyDan » Tue Jul 31, 2007 7:09 pm

First post

Okay, so this probably isn't the most original idea for destructive ammo, but I didn't see anything too similar to it on the forums, so I thought I'd...

Last post

i like this ammo i think ill try making a few of these when i get back from this god forsaken vacation on maui ( i hate the climate and people im...

10 Replies

4310 Views

Last post by mike1010
Thu Aug 16, 2007 11:10 pm
Rocket cones (NO SOLID FUEL, just the nose cone)

Last post by paaiyan
Replies: 11
by Pilgrimman » Wed Aug 15, 2007 1:17 am

First post

I have a small Estes rocket from physics class last year, and I recently made the discovery that the nosecone fits perfectly in 1 1/4 PVC. Needless...

Last post

Well, there's some binary stuff they use for boats that's about 20 bucks for enough to make two cubic feet. That's pretty pricey, but there's...

11 Replies

3551 Views

Last post by paaiyan
Wed Aug 15, 2007 2:09 pm
Special Tee

Last post by PVC Arsenal 17
Replies: 9
by PVC Arsenal 17 » Mon Aug 13, 2007 9:02 pm

First post

I'm working on a new piston design that incorporates a breech loader. The design requires a tee with two slip sockets and one threaded. The thread is...

Last post

That or use a hole saw.

9 Replies

3294 Views

Last post by PVC Arsenal 17
Tue Aug 14, 2007 11:00 am
Is this OK for a combustion???

Last post by Gepard
Replies: 5
by Dave_424 » Mon Aug 13, 2007 12:18 pm

First post

Are these parts OK for a combustion cannon?

I thought that they would be ok because hey are used in the vacume pumps for milking
Dave

Last post

Come over to UKSGC.co.uk and ask there since most of the members don't post here.

Michael

5 Replies

2357 Views

Last post by Gepard
Mon Aug 13, 2007 2:26 pm
Building a launcher: Need Help

Last post by Hailfire753
Replies: 57
by BigFootWitness » Mon Jul 30, 2007 8:23 pm
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Hello, I am new to the forum.

Anyways me and my friends would like to build or possibly buy a custom launcher that will launch Rubber chickens....

Last post

Breach loading:

Better than breach loading: :lol:

Go straight to the picture. Click it.
57 Replies

17556 Views

Last post by Hailfire753
Mon Aug 13, 2007 8:59 am
3" cleanout question!!!

Last post by Dave_424
Replies: 14
by Dave_424 » Sun Aug 12, 2007 4:01 pm

First post

I was wondering weather a 3 cleanout for a combustion cannon has to be pressure tested because I can't find them anywhere and weather 3 to 1.5...

Last post

OK
so i get the ball valve, glue it in with pvc cement

I get that

will this work?

4ft of 1.5 pvc (barrel) going to a coupler (1.5 -3 ) 1.5ft of...

14 Replies

3403 Views

Last post by Dave_424
Mon Aug 13, 2007 3:48 am
Coiled Pipe

Last post by Pete Zaria
Replies: 5
by DYI » Wed Aug 08, 2007 12:06 pm

First post

McMaster sells coiled steel (or SS, or brass) pipe that is used to protect gauges from steam.

I think that these work by putting water in the coil....

Last post

Make a prototype with pvc, but use the gauge, and the coil, put in the water, and steam, if that works, it will definatly work on a steam gun....

5 Replies

2065 Views

Last post by Pete Zaria
Sun Aug 12, 2007 4:01 pm
adapter question

Last post by CannonCreator
Replies: 2
by gotbass7 » Tue Jul 31, 2007 2:28 am

First post

just wondering what the most common adapter used is. cause i have one thats very slight and i saw one that was a huuugee change and i wasnt sure if...

Last post

I also use 4 to 2 adapters for me cannons, they are most common in the harware stores, and they give you good results, distance wise, when use a 4 to...

2 Replies

1547 Views

Last post by CannonCreator
Sun Aug 12, 2007 4:00 pm
new 1.5" sabots and ammo

Last post by jackssmirkingrevenge
Replies: 8
by iknowmy3tables » Mon Aug 06, 2007 4:18 pm

First post

I just what to share 2 new things I found for 1.5 barrels,

sabot: I found that bottles of Propel fitness water with the rim trimmed off make perfect...

Last post

not too be too pesterish but what is a SABOT round for a Spud Gun.I've heard of them for artillery and tanks etc.

Sabot.

8 Replies

3043 Views

Last post by jackssmirkingrevenge
Sun Aug 12, 2007 1:47 am
Cleaning up epoxy

Last post by frankrede
Replies: 19
by flamerz14 » Sat Aug 11, 2007 12:05 pm
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Is there any acid or something I can use to scrape off a thin layer of epoxy from metal? I messed up while putting a metal tip to my barrell..

Last post

I had to polish the inside of a hydraulic piston, it wasn't that hard just takes time.
19 Replies

5866 Views

Last post by frankrede
Sun Aug 12, 2007 1:04 am
Pocket Vortex (Football)

Last post by boilingleadbath
Replies: 3
by Mishkan » Thu Aug 09, 2007 11:58 am

First post

Anyone know the drag coefficient or close to it of a pocket vortex right off hand?

Last post

Low .
I don't know of any wind tunnel tests involving vortex football-things, but I have seen a test that pegged a football at a Cd of about .22, in...

3 Replies

2090 Views

Last post by boilingleadbath
Thu Aug 09, 2007 5:58 pm
Yor Lok Fittings

Last post by Velocity
Replies: 9
by Velocity » Wed Aug 08, 2007 1:26 pm

First post

I bought some Yor Lok compression fittings the other day, and I cannot figure out how to properly install them. Yor Lok fittings have both a front...

Last post

Actually none of them... The tip of the cone shaped ferrule goes into the compression fitting,followed by the back ferrule (with the smaller end...

9 Replies

20450 Views

Last post by Velocity
Thu Aug 09, 2007 2:44 am
Bouncy Balls for 1" sch40 pvc

Last post by Marco321
Replies: 17
by e1337 » Mon Aug 06, 2007 7:06 pm
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Try bouncy balls with the bumpy exterior. It went so fast i coundn't see it!!!

:laughing8: :laughing8: :laughing8: :laughing8: :laughing8:...

Last post

Actually, BB stood for ball-bearing . Even when you hear the term BB gun , the BB stands for ball-bearing .

Oh ok, well i got that form wikipedia,...
17 Replies

4523 Views

Last post by Marco321
Wed Aug 08, 2007 4:08 am
neoprene

Last post by rebalgray
Replies: 12
by rebalgray » Mon Aug 06, 2007 10:03 pm

First post

Where can I get 1\4 neoprene. I need a piece to cut a 3 1\2 washer out of for a piston barrel seal.
Martin

Last post

Was that necessary?

Maybe not. But was that any way to answer my question?

Thanks for the come back guys. I have a mouse pad that may work. Here...

12 Replies

4996 Views

Last post by rebalgray
Tue Aug 07, 2007 6:55 pm
compression fitting threads?

Last post by noname
Replies: 26
by mopherman » Sat Aug 04, 2007 7:28 pm
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does anybody know if the threads on compression fittings fit in normal npt threaded fittings? sorry if i phrased that kind of weird. thanks

Last post

Orange gasket material isn't too helpful either. I've found many kinds of sheet rubber that look exactly the same, but have different flexibilities....
26 Replies

13840 Views

Last post by noname
Tue Aug 07, 2007 11:25 am
Need ammo idea's for 1/2" barrel marble cannon

Last post by jackssmirkingrevenge
Replies: 20
by paintballuh » Sun Aug 05, 2007 4:54 pm
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im on vacation up north and i brought my 1/2 marble cannon

of course i forgot ma marbles

any ammo ideas?

Last post

Surplus 50 BMG bullet heads :D
20 Replies

6572 Views

Last post by jackssmirkingrevenge
Tue Aug 07, 2007 2:33 am
fun ammo

Last post by Brooner115
Replies: 5
by cody2 » Sun Aug 05, 2007 10:05 pm

First post

My brother broght over 3 bags of peaches then a i had an Idea there only like 1 1/2 ins. to 2 ins. wide so perfect ammo plus they explode or splater...

Last post

ill tell you cool ammo for the spudding world TRACER ROUNDS!!
...sort of...

Just take a potato cut a whole about 3/4 of the way through it and...

5 Replies

3033 Views

Last post by Brooner115
Mon Aug 06, 2007 9:46 pm

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