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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

659296 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...

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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

387032 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...

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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

202428 Views

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

Topics

Launch Range Calculator not working!

Last post by rcman50166
Replies: 7
by JDP12 » Sun Apr 06, 2008 9:42 pm

First post

Hey all, i just tried to download the launch range calculator from the wiki, but its not working for some reason, does anyone have it and would be...

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How many of you own a TI-83, T-83 Plus, TI-84, or TI-84 Plus grapghing calculator. I have just made a projectile calculator designed for the...

7 Replies

2207 Views

Last post by rcman50166
Tue Apr 08, 2008 3:33 pm
Funding

Last post by Spuddin
Replies: 81
by daberno123 » Fri Apr 04, 2008 6:49 pm
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As many of us have figured out, spudding isn't exactly cheap. Although some of the members of this site have real jobs with reasonable salaries to...

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i didnt read the entire thread so this may have been posted already but one way to make money is in scrap metal, walking down the road picking up...
81 Replies

18708 Views

Last post by Spuddin
Tue Apr 08, 2008 3:25 pm
New Videos

Last post by scottcrete
Replies: 34
by scottcrete » Mon Mar 31, 2008 9:17 am
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Hey guys.. just had this idea... see what you think..

Personally I think this should be a sticky somewhere.. who agrees?

Lets use this page to Post...
34 Replies

8794 Views

Last post by scottcrete
Tue Apr 08, 2008 1:26 pm
solenoid valve question...

Last post by jackssmirkingrevenge
Replies: 9
by THUNDERLORD » Tue Apr 08, 2008 1:17 am

First post

Anyone know if it's possible to run unregulated c02 through a valve like this one?? :

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Thanks for the compliments, but I can't take all the credit, most of the ideas I use are either taken or developed from this forum. It's really more...

9 Replies

1880 Views

Last post by jackssmirkingrevenge
Tue Apr 08, 2008 5:32 am
gun ideas

Last post by UTguy
Replies: 24
by UTguy » Sun Apr 06, 2008 4:21 pm
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A few years ago I really became interested in pneumatic spud guns. I made a pretty decent basic gun but the barrel broke when it fell 15ft. Anyways...

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yea, a 3inch bore is about what i'm looking for. Filling soup cans with cement is pretty fun to shoot as well.
24 Replies

5270 Views

Last post by UTguy
Mon Apr 07, 2008 7:28 pm
spudwiki

Last post by jrrdw
Replies: 4
by pat123 » Mon Apr 07, 2008 10:13 am

First post

I wanted to post HCMP in the wiki under computer applications. how do I do this? is the spud wiki password the same as spudfiles password?

Last post

Try logging in with your SF log in info??? If that don't work, heeeeeeeey PCGUYYYYYYY.

4 Replies

1692 Views

Last post by jrrdw
Mon Apr 07, 2008 12:51 pm
Piston Help

Last post by XxtriviumxX
Replies: 18
by Sergeant Dotson » Sun Apr 06, 2008 12:54 pm
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I don't think I understand how a piston cannon works and would like some help. I've seen the pistons before but never could understand them. Any help...

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oooooooohhhhhhhh.... Now I understand... That will open new ideas for future cannons :)

when you first get it you feel dumb that you don't...
18 Replies

4034 Views

Last post by XxtriviumxX
Mon Apr 07, 2008 1:59 am
Searching

Last post by Spitfire
Replies: 2
by Spitfire » Sat Apr 05, 2008 2:24 pm

First post

If this is put in the wrong fourm please move it.

Can anyone please give me the link of a post.

It was posted about 3weeks ago. and had videos of...

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Thanks, i am also kind of looking for the post, will try another search.

2 Replies

1640 Views

Last post by Spitfire
Mon Apr 07, 2008 1:25 am
Making a 2" Piston without O-Rings or Sheet PVC

Last post by Maniac
Replies: 29
by anatov » Mon Jul 16, 2007 3:46 pm
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This is kind of tricky, because I have no visual intel to show you guys. So I will use very descriptive words, bear with me...

1. First off, you're...

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Im suprised JSR hasnt responded to this topic.
29 Replies

11485 Views

Last post by Maniac
Sun Apr 06, 2008 6:50 pm
silicon as piston

Last post by SpudMonster
Replies: 7
by Pilgor » Fri Apr 04, 2008 5:48 pm

First post

has anybody ever tried to use silicon as a piston, the kind you use to seal windows with. It is rubbery, easier on the housing. I am not sure how...

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It's silicon E . Note the E. See it? Silicon and silicone are two entirely different materials. Silicone is for fake tits. Silicon is for computer...

7 Replies

2293 Views

Last post by SpudMonster
Sun Apr 06, 2008 12:17 am
Interesting find while browsing the internet.

Last post by Antonio
Replies: 20
by Sergeant Dotson » Sat Apr 05, 2008 6:38 pm
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While I was looking for good deals on PVC pipe online, I came across a website that sells everything in clear parts, Sch 40 and 80, and even sells...

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Yah, the reason the pipe is so expensive is because it only comes in 10 ft. sections.

Clear plastic is always more expensive then other color...
20 Replies

4572 Views

Last post by Antonio
Sat Apr 05, 2008 8:30 pm
cd value

Last post by Antonio
Replies: 18
by POLAND_SPUD » Sat Apr 05, 2008 11:36 am
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what is the exact cd of marbles or other smooth spheres ? or where can I find such information?(drag coefficient, you know the thing that you have to...

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Unless I missed something your not calculating in the distance change as the projectile curves.

Example: Point A to point B in a straight line is...
18 Replies

6811 Views

Last post by Antonio
Sat Apr 05, 2008 8:21 pm
Weight and Balistics...

Last post by Jared Haehnel
Replies: 11
by Jared Haehnel » Thu Apr 03, 2008 6:45 pm

First post

Ok there's alot of smart guys in the forum who know alot about balistics... I hope you don't mind if I pick your brians for a moment....

I'm doing a...

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Thanks...that helps a lot to point me in the right direction...thank you. 8)

I'll post what I come up with I doubt its going to be revolutionary...

11 Replies

2807 Views

Last post by Jared Haehnel
Sat Apr 05, 2008 7:19 am
CannonCreator Program - (Not Even) Beta Download

Last post by Hubb
Replies: 14
by CannonCreator » Wed Apr 02, 2008 11:26 pm

First post

Hello,

I havent been posting for a long time, cause I am off doign other things, and I got bord so I decided to make a Cannon Creation Program,...

Last post

CannonCreator: I was thinking about your silly little avatar the other day and was wondering where you went to.

Nice job on the not even beta...

14 Replies

4147 Views

Last post by Hubb
Fri Apr 04, 2008 3:10 pm
Anyone in WI?

Last post by Blitz
Replies: 66
by Darkerweb12 » Thu Apr 03, 2008 1:58 pm
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Anyone in WI?

I live in Madison, which is south-central WI, bout an hour and a half from the WI/IL border.

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umm somewhere in the country somewhere where we can do whatever we want...i was thinking maybe appleton area- massive amounts of rural areas, pretty...
66 Replies

21135 Views

Last post by Blitz
Thu Apr 03, 2008 9:45 pm
Semi-Auto Pneumatic Bolt

Last post by Flash
Replies: 55
by Flash » Wed Dec 12, 2007 9:13 pm
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This is my first post here, but I've done some research on the paintball guns, bbmgs, and pneumatic launchers on this and other sites. I've also had...

Last post

I didnt make that picture> I just found a pic of an ion on the net. I use this site as well. Its really handy to c how things work etc. The ion is...
55 Replies

18353 Views

Last post by Flash
Thu Apr 03, 2008 11:56 am
Silencer Ideas

Last post by jackssmirkingrevenge
Replies: 14
by Hydra » Tue Apr 01, 2008 4:02 am

First post

can any1 plz tell me how to make a silencer... nah jks

Anyway, most people make silencers with a large tube with insulation, but i was thinking if...

Last post

Whats with all the questions on silencers lately? :shock:

It's a fairly common theme on the forum.

14 Replies

4362 Views

Last post by jackssmirkingrevenge
Thu Apr 03, 2008 7:54 am
PVC primer - A new day

Last post by scottcrete
Replies: 16
by starman » Tue Apr 01, 2008 12:28 am
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...for some of you possibly.

In my exhaustive search for clear PVC primer a few months back, I was being frustrated at every corner trying to find a...

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clear primer.. just to let you know.. is the reason my gun exploded.. i forgot to glue a section...

:cry:
16 Replies

5935 Views

Last post by scottcrete
Thu Apr 03, 2008 6:50 am
Disaster!.. My Gun Exploded!.....

Last post by Jared Haehnel
Replies: 37
by scottcrete » Tue Apr 01, 2008 11:38 am
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Okay.. notice this picture below

and you ask yourself why is his gun in two peices..
well i will say.. that today i finally got agrivated with...

Last post

Did the same pretty near the same thing with my first combustion. It made a very loud bang and flew to pieces. Scared the crap out of me and my...
37 Replies

6606 Views

Last post by Jared Haehnel
Thu Apr 03, 2008 6:07 am
quiteness

Last post by Carlman
Replies: 4
by jon_89 » Thu Apr 03, 2008 1:09 am

First post

What makes a cannon quite? I ask because there have been alot of topics about silencers and since they are illegal you cant quite down your gun. So...

Last post

yea thats what ive been doing thanks jack

4 Replies

1002 Views

Last post by Carlman
Thu Apr 03, 2008 3:14 am
couple of piston questions

Last post by bigbob12345
Replies: 5
by Pilgor » Wed Apr 02, 2008 5:51 pm

First post

I am planning on using a hockey puck as a piston. I have a few questions first.

1) would a hockey puck weigh to much 5.5 and 6 ounces (156-170 g)?...

Last post

true
so I would just reccomend a better piston material,peanut butter jars fit in 3in pipe(same size as hockey pucks)fill it with expanding foam and...

5 Replies

1139 Views

Last post by bigbob12345
Wed Apr 02, 2008 8:04 pm
400psi piston vavle

Last post by Blitz
Replies: 91
by ALIHISGREAT » Mon Dec 31, 2007 3:32 am
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well i have ditched the 'ultra valve' idea for obvious reasons in favour of a normal piston valve which i plan to make 'ultra' by building it well (...

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looks good, but what are you going to do with a pilot volume so massive you could fit a medium sized pink elephant into it?

Use a medium-sized pink...
91 Replies

27393 Views

Last post by Blitz
Wed Apr 02, 2008 4:30 pm
Homemade red dot sight???

Last post by jackssmirkingrevenge
Replies: 9
by The_Kangsta » Tue Apr 01, 2008 12:40 am

First post

Has anyone here ever made their own red dot sight or understands exactly how they work?

Because im not allowed to go to Wal-mart or some place and...

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lol............ this is the funniest one so far.. WEEEEEEEEEEEEEEE im drunk...
or is this funny to other people too?

We call this PUI or posting...

9 Replies

5932 Views

Last post by jackssmirkingrevenge
Wed Apr 02, 2008 4:28 pm
Spud Showdown

Last post by SpudFarm
Replies: 97
by rcman50166 » Tue Mar 18, 2008 4:57 pm
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elitesniper's Big Blue vs. rcman50166's General

Big Blue

General

Challenge
Who's gun seems more powerful. Contestants are required to make...

Last post

probably less without fans..
i don't really know about gasoline...
97 Replies

26052 Views

Last post by SpudFarm
Wed Apr 02, 2008 10:40 am
Law Design?

Last post by dewey-1
Replies: 6
by scottcrete » Tue Apr 01, 2008 7:15 pm

First post

i made this on paint.. but who can come up with the same thing but better and spoon feed me? lol...

basically what i showed you above is that the...

Last post

--

6 Replies

1896 Views

Last post by dewey-1
Wed Apr 02, 2008 9:59 am

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