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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

1580344 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

756439 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...

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

412011 Views

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

Topics

Marble mg theory

Last post by Solo
Replies: 9
by pyromaniac » Wed Mar 21, 2007 3:51 pm

First post

Ok i've had an idea about a good marble mg. its an over under design with a slip tee for the stock.

on the first elbow would it be ok drill a hole...

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Ok, I have a question: does the Vogt pattern refer only to guns with the magazine 'behind' the barrel like that, or do guns with the magazine coming...

9 Replies

4309 Views

Last post by Solo
Fri Apr 06, 2007 11:18 am
New to the site

Last post by frankrede
Replies: 3
by Weaxel26 » Fri Apr 06, 2007 12:22 am

First post

Hey im new to the site and would love to have someone give me a quick explanation of what each cannon term is here I have a combustion of my own but...

Last post

Hey im new to the site and would love to have someone give me a quick explanation of what each cannon term is here I have a combustion of my own but...

3 Replies

1354 Views

Last post by frankrede
Fri Apr 06, 2007 12:38 am
Drill Holes in Barrel (similar to Paintball barrels) is it e

Last post by Scope
Replies: 9
by AmYisroelChai » Wed Apr 04, 2007 9:58 pm

First post

Okay I have the forum for over a year now and have started posting but I have yet to come across this question. Mod’s please help me here.

Will...

Last post

I have that barrel its good for a backups backup :-D
It supposidly makes the projectile leave more accuratly because there is less sudden blast as...

9 Replies

4240 Views

Last post by Scope
Thu Apr 05, 2007 6:36 pm
can anyone tell me where i can find this

Last post by MrCrowley
Replies: 6
by darknes » Thu Apr 05, 2007 4:37 pm

First post

where can i find out what fps my gun shoots at? thanks

Last post

i was wondering more along the lines of puting in my chamber dia and length and barrel size in some sort of calculator.

GGDT - G as G un D esign T...

6 Replies

1730 Views

Last post by MrCrowley
Thu Apr 05, 2007 4:49 pm
water sabots

Last post by spudthug
Replies: 15
by spudthug » Wed Apr 04, 2007 7:37 pm
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ok so i am making a cannon for the contest and i need to know what the best sabot is to hold water and not leak through in a 1 barrel.....i need...

Last post

hmmm styra foam will let a bunch of water leak through and maybe that spray foam sh*t that insomniac was talking about may work
15 Replies

5561 Views

Last post by spudthug
Thu Apr 05, 2007 2:52 pm
c:b ratio to destroy the cannon???

Last post by paaiyan
Replies: 12
by zeigs spud » Tue Apr 03, 2007 9:09 am

First post

i was wondering if anyone knew if there was a certein c:b ratio that the barrel is too small and the chamber too big that it destroys the cannon?...

Last post

GGAAHH!! Is a bunny. Not a hamster.

12 Replies

3819 Views

Last post by paaiyan
Thu Apr 05, 2007 1:04 pm
Is There Any Way Of Silencing A Spuddy?!?

Last post by AmYisroelChai
Replies: 18
by camdaman38 » Sun Apr 01, 2007 8:40 am
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I was working out my C:B ratio on my spuddy on the burntlake calculator and my spuddies ratio is 1.1:1 and it works perfectly fine because it just...

Last post

you are right....

Correction:

If you happen to living not in the US and your particular country does not mind you suppressing your sound then see...
18 Replies

10160 Views

Last post by AmYisroelChai
Wed Apr 04, 2007 10:40 pm
Pressure Ratings

Last post by frankrede
Replies: 13
by Modderxtrordanare » Tue Apr 03, 2007 1:12 pm

First post

If a piece of pipe is rated to NSF 61 does that mean its rated to a max of 61 PSI?

Because I found a cool schedule 40 fitting, and I cant find what...

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I have yet to see a piece of pressure rated pipe of fitting that doesn't have atleast nsf-pw or a pressure rating.
My fittings have nsf-pw and my...

13 Replies

6011 Views

Last post by frankrede
Wed Apr 04, 2007 12:24 am
tool for fixing fittings

Last post by sjog
Replies: 3
by A-98 » Mon Apr 02, 2007 12:37 pm

First post

i remember that a few months ago someone around here(may have been sjog?) posted these nifty little tools for boring out pipe to re-use the...

Last post

I put that up in How To's ----- 22$ item

3 Replies

1111 Views

Last post by sjog
Tue Apr 03, 2007 9:03 pm
electrolisis machine

Last post by zeigs spud
Replies: 57
by trae08 » Thu Feb 08, 2007 11:04 am
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anyone have any plans or a working machine they wouldn't mind sharing? i've made a simple one with a 9 volt battery an salt an a graphite rod. but i...

Last post

i have a full set of plans, sadly my internet was taken away from my computer. :( (i'm on the family one right now)
57 Replies

16351 Views

Last post by zeigs spud
Tue Apr 03, 2007 9:05 am
Sprinkler Modification

Last post by jssizzle
Replies: 17
by Acdcmonkey1991 » Sat Mar 31, 2007 2:58 pm
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I'm a noob so don't poke fun at this question. What type of sprinkler valve should I get and how can I modify for use without electronics. is this...

Last post

Thanks!

Good idea, I didn't really want to drill into a $60 valve.
One more question: When I mod the sprinkler valve, will a blowgun have enough...
17 Replies

5756 Views

Last post by jssizzle
Tue Apr 03, 2007 8:32 am
I need your spud gun videos

Last post by jackssmirkingrevenge
Replies: 18
by WOW!! » Mon Mar 19, 2007 6:28 pm
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I need all your spud gun videos, anything combustion, pneumatic, hybrid, mini, BBMG.

If you have any vids, PM them to me or email them to me at...

Last post

A whole bunch of videos done with my 3/4 pneumatic available here :D
18 Replies

4898 Views

Last post by jackssmirkingrevenge
Tue Apr 03, 2007 5:21 am
how to make a mini spudder

Last post by frankrede
Replies: 20
by I.Am.Awesome » Fri Sep 01, 2006 10:50 pm
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Now I will tell you how to build a mini spud gun like mine. First you will need:
• 2 pen tubes(keep the ink holder for a loader)
• a camera film...

Last post

These forums have become a breeding ground for all of these n00bs.
Kicking up dead topics, flooding the boards with useless topics to boost their...
20 Replies

12276 Views

Last post by frankrede
Tue Apr 03, 2007 1:15 am
Making a Basic Combustion Cannon

Last post by BIKER180360
Replies: 4
by mark.f » Fri Feb 16, 2007 6:59 am

First post

Alright. I already posted this on Sgort's forum so I went ahead and decided to post it here. This is eventually gonna be on my web site so don't...

Last post

My first gun is one close to that. :lol:

4 Replies

5272 Views

Last post by BIKER180360
Mon Apr 02, 2007 8:15 pm
Bike valve to endcap

Last post by kf4oij
Replies: 11
by atreverse12 » Sat Mar 31, 2007 3:03 pm

First post

I'm sure this is out there somewhere, but i've searched the forums and can't find the answer.

How does one attach a schrader bike valve to an...

Last post

I think a lot of people struggle with the pop in ones because they think they are fragile, the brass part of the stem goes all the way to the larger...

11 Replies

4040 Views

Last post by kf4oij
Mon Apr 02, 2007 12:41 am
3/4" or 1" copper ammo

Last post by A-98
Replies: 17
by A-98 » Sun Apr 01, 2007 3:05 pm
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does anyone know a good, reliable, easy to make/get ammo is for 3/4 or 1 copper pipe?

i know they have 1 marbles, but i dont know if they would fit,...

Last post

hot damn! i cleaned my room for 4 hours *ugh* and come back and this thing is 2 pages long. now i have to read them all.

thanks in advance, cause im...
17 Replies

4999 Views

Last post by A-98
Sun Apr 01, 2007 10:53 pm
SpudFiles forum guidelines

Last post by CS

by CS » Sun Apr 01, 2007 10:05 pm

I have started a new branch of the SpudWiki specifically dedicated to the usage of the SpudFiles forum. It being under the name of SpudFiles forum...

0 Replies

1396 Views

Last post by CS
Sun Apr 01, 2007 10:05 pm
Cellular core

Last post by Freefall
Replies: 2
by pat123 » Sun Apr 01, 2007 5:23 pm

First post

I just notice that both of my combustion cannons are made with cellular core pvc. I forgot to check when I made them. Is this dangerous?

Last post

For a combustion gun, cellcore is acceptable.

2 Replies

1859 Views

Last post by Freefall
Sun Apr 01, 2007 5:39 pm
Mauler Valve

Last post by CS
Replies: 8
by Acdcmonkey1991 » Sun Apr 01, 2007 8:48 am

First post

Can someone please explain the idea of a mauler valve and how they work???

Last post

How did such a simple question require 7 responses? No reason to illiterate a proper response. Worse yet, do not be a dumbass about it, A-98.

I...

8 Replies

2389 Views

Last post by CS
Sun Apr 01, 2007 3:49 pm
Las Vegas Meet

Last post by KylePipkin
Replies: 142
by BC Pneumatics » Sun Sep 17, 2006 10:11 pm
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Anyone up for an IPLA meet just north of Vegas some time in december?

Last post

they were shooting t shirts into the crowd with air cannons all night
142 Replies

42878 Views

Last post by KylePipkin
Sun Apr 01, 2007 12:06 pm
compression fittings.

Last post by jrrdw
Replies: 12
by A-98 » Sat Mar 31, 2007 7:38 pm

First post

how exactly do you install them? do you just silde them over the pipe, and then tighten them down( not the ring, the other part).

also, whats the...

Last post

This fittings are also called Line Unions . I've used them on auto brake lins, hydrolic tractor lines, but never with air. I don't think scrubbing...

12 Replies

4132 Views

Last post by jrrdw
Sun Apr 01, 2007 6:38 am
Great How to...working with copper pipe

Last post by Hotwired
Replies: 8
by trae08 » Fri Feb 23, 2007 10:57 pm

First post

by no means am i claiming this as my own work i got this from i saved the images and just copied the hosting links in the right places.. i thought...

Last post

I never said I didn't, I just didn't remember that bit when typing the post :wink:

I find the effects of a good hacksaw cut and some wire wool are...

8 Replies

8178 Views

Last post by Hotwired
Sun Apr 01, 2007 4:13 am
What the heck do I do with this?

Last post by Modderxtrordanare
Replies: 56
by Fnord » Tue Mar 13, 2007 4:52 pm
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It never really occurred to me for some reason, but after being a member of spudfiles for a few weeks I realized I had a nine-foot piece of 14 inch...

Last post

I think someone allready mentioned it, but if you can, you could just bury it a foot or so down like they did on mythbusters.
56 Replies

18371 Views

Last post by Modderxtrordanare
Sat Mar 31, 2007 10:45 pm
Check valves

Last post by CS
Replies: 9
by Acdcmonkey1991 » Sat Mar 31, 2007 7:36 pm

First post

Can someone please explain how a check valve could be used for spudgun use?

Last post

Check Valve - Spud Wiki

9 Replies

4398 Views

Last post by CS
Sat Mar 31, 2007 10:23 pm
strength of solder

Last post by chaos
Replies: 6
by A-98 » Fri Mar 30, 2007 10:49 pm

First post

does anyone know what the max pressure soldered copper joints could hold? i would guess around a couple hundred PSI. im hoping to take my next cannon...

Last post

mate do what i did for a stock its easy, comfortable and (insert describing word here)

6 Replies

2316 Views

Last post by chaos
Sat Mar 31, 2007 8:54 am

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