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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

654577 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

385625 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

201151 Views

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

Topics

Epoxy barrel

Last post by jackssmirkingrevenge
Replies: 14
by daccel » Sun Oct 05, 2008 9:35 pm

First post

Has anyone made an epoxy barrel before?

It might be a way to get a rifled barrel larger than commercial airgun barrels. You could wrap narrow tape...

Last post

It would work, provided there's enough friction between the projectile and the barrel. There are many examples of rotating airtight seals in modern...

14 Replies

3315 Views

Last post by jackssmirkingrevenge
Tue Oct 07, 2008 12:36 am
idea for new type of cannon

Last post by Hotwired
Replies: 6
by cooptroop123 » Mon Oct 06, 2008 7:02 pm

First post

my idea is a dry ice powered, burst disc cannon. dry ice can be combined with water in the pressure chamber and a standard burst disc is used. no...

Last post

I updated the wikipedia entry with dry ice bomb cannons not long ago.

It's exactly the same thing but simpler, the bottle provides the high pressure...

6 Replies

2078 Views

Last post by Hotwired
Mon Oct 06, 2008 8:50 pm
an idea for semi, possible fully automatic

Last post by psycix
Replies: 22
by robbo@robbo » Thu Oct 02, 2008 9:52 am
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my idea is a combustion cannon that would work very well as a semi auto and possibally a fully auto.
the idea comes from the internal spining bolt...

Last post

About the piston idea:
Make sure the piston is secured REALLY good and do NOT stand behind such a gun.
If that thing comes popping out, its basically...
22 Replies

6539 Views

Last post by psycix
Mon Oct 06, 2008 10:11 am
Push button Fuel Metering

Last post by kenbo0422
Replies: 14
by SnowFlox » Tue Jul 03, 2007 2:40 pm

First post

I have this idea for a fuel metering system..

does someone already made something like this ? or is it a new idea ?

Last post

Forget about the pressure. If you use a tube in place of the dual pistons, you'll get pressure pushing equally in both directions. Just cut two holes...

14 Replies

4111 Views

Last post by kenbo0422
Mon Oct 06, 2008 9:59 am
airsoft (madbull) grenade

Last post by i-will
Replies: 19
by i-will » Wed Oct 01, 2008 3:29 am
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this is for those airsofters that don't want to pay $90 for the madbull grenades. and for those that like to challenge themselves (as is all the...

Last post

then i'll put the burst disk idea on hold. i'm putting the whole coax grenade into the barrel of a launcher anyways.
19 Replies

6426 Views

Last post by i-will
Thu Oct 02, 2008 2:34 pm
air bursting concept

Last post by robbo@robbo
Replies: 23
by iknowmy3tables » Mon Jun 02, 2008 8:38 pm
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I was watching stuff about high explosive air bursting grenades that burst in the air to have more lethality and I got an idea. the concept is like...

Last post

i was just thinking, i saw pearl horbour the other day( yea was the misses)
and the bombs that were dropped had a tiny prop on the front
couldn't...
23 Replies

10191 Views

Last post by robbo@robbo
Thu Oct 02, 2008 10:23 am
mini para/heli ammo

Last post by spudy buddy
Replies: 7
by spudy buddy » Mon Sep 29, 2008 4:51 pm

First post

ok well i have a 1/2inch barrel on my cannon but i'm wondering if its posible to make a parachute or helicopter round small enought that still works...

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ok well i got one of my designs to work. now the problem is that the blades open the moment it leaves the barrel and so it doesn't get very high up....

7 Replies

2919 Views

Last post by spudy buddy
Wed Oct 01, 2008 4:56 pm
Jury rigged scope mounts

Last post by JDP12
Replies: 9
by FordGtMan » Mon Sep 29, 2008 10:17 pm

First post

I have a new pneumatic copper gun that i am making right now and i have always wanted a kind of accurate gun with a scope on it. I know you have to...

Last post

I just bought a scope rail and mounted it to my gun using some bolts- the rail was sort of expensive but easier than building my own

9 Replies

2232 Views

Last post by JDP12
Wed Oct 01, 2008 11:57 am
Incredible spudgun

Last post by psycix
Replies: 12
by Demon » Thu Sep 25, 2008 6:41 pm

First post

i wish this gun was mine

kenmleck madded it

Last post

But this basically just is a pneumatic strapped on to a combustion right?

12 Replies

3344 Views

Last post by psycix
Mon Sep 29, 2008 9:59 am
Glow stick projectiles

Last post by taytayswims
Replies: 3
by Grandtheftyourwife » Sat Sep 27, 2008 11:09 pm

First post

Has anyone tried Shooting Glow sticks from their gun ? Its great Night time fun and definatelly wears the kids out just before bed Just something to...

Last post

i have done this on several occasions

its loads of fun :)

3 Replies

2182 Views

Last post by taytayswims
Sun Sep 28, 2008 1:25 pm
Bbq Lighter?

Last post by Reaper1232
Replies: 8
by Reaper1232 » Fri Sep 26, 2008 2:25 am

First post

Hi,
I am currently constructing my first potato cannon and am having some difficulty. I purchased a standard BBQ Lighter to act as the igniter in the...

Last post

The tinfoil or wire idea sound good.. Although as this was just my first cannon i got lazy and didnt cut the pipes down. It was just an experiment...

8 Replies

2608 Views

Last post by Reaper1232
Sat Sep 27, 2008 5:22 pm
Are spudders primarily Lefites?

Last post by Ragnarok
Replies: 27
by VH_man » Fri Sep 26, 2008 5:35 am
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I have started this poll because not only do I want to know how many of us are lefties, but I want to prove my friend wrong in saying being...

Last post

Actually, I've just had a thought. The topic title maybe causing some of the skew - think about it, a left hander is more likely to get interested...
27 Replies

6155 Views

Last post by Ragnarok
Sat Sep 27, 2008 5:45 am
2.5 in PVC ?

Last post by potatoflinger
Replies: 3
by Grandtheftyourwife » Fri Sep 26, 2008 12:32 am

First post

where can i find PVC that measures 2.5 in i have been to every hardware store in my area and its just not anything they have. I do know it is made...

Last post

If you are using it as a tennis ball barrel, I think you could get away with using the gray electrical conduit that is available at Home Depot and...

3 Replies

2251 Views

Last post by potatoflinger
Fri Sep 26, 2008 2:09 pm
What is a good accurate gun...

Last post by Ragnarok
Replies: 10
by Dussalater » Thu Sep 25, 2008 3:49 pm

First post

I recently made a spud gun and it fires with great speed but it has suck a huge kick that i cant aim woth nuttin with it.. I am look for a strong,...

Last post

Ever been whacked in the cheek by a light weight 12ga ? You would change that opinion, and your technique, and quickly. :wink:
Sorry, bad wording....

10 Replies

2588 Views

Last post by Ragnarok
Fri Sep 26, 2008 6:59 am
SDR-21

Last post by CS
Replies: 5
by SpudFarm » Sun Sep 14, 2008 5:54 am

First post

hey i just found a Norwegian that sells PVC with three different SDR values, SDR 34,4 - 21- 13,6.

the smallest SDR pipe i can get is 63mm, that is...

Last post

Standard Dimension Ratio (SDR) - The Engineering ToolBox

Frankrede, I think for the simple fact that we are using it for tight tolerance...

5 Replies

6615 Views

Last post by CS
Wed Sep 24, 2008 3:18 pm
Possible European Championship

Last post by Brian the brain
Replies: 19
by Brian the brain » Mon Sep 22, 2008 10:46 am
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Hi guys,

recently I've responded to an article in a Dutch newspaper, about spudgunning being the next big thing among Dutch jongsters.

It was about...

Last post

If you are under 18 years of age, in Holland, you are not allowed to own an airgun.So officially I´m against you doing so ...( hope you enjoy the...
19 Replies

3886 Views

Last post by Brian the brain
Wed Sep 24, 2008 11:56 am
Is spudgunning a money sucker?

Last post by starman
Replies: 21
by Demon » Sun Sep 21, 2008 4:11 pm
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I always need more and more money to make spudguns...

i spended 50 Us dollars just to gain knowldege in coaxial mecanism !

And i need more so i am...

Last post

I've spent quite a bit since Sophomore year. I haven't ever totaled it all up but I'd say well over 1,200 USD. All of it is distributed on a wide...
21 Replies

4969 Views

Last post by starman
Mon Sep 22, 2008 11:50 pm
Ammo of choice for 1.5'' loading chamber?

Last post by starman
Replies: 6
by Grandtheftyourwife » Sun Sep 21, 2008 12:01 am

First post

For 1.5'' whats the best fitting Ammo for the Loading chamber? tried potatos but want something that can be reused .

Last post

So to get it to travel the furthest possible what would you suggest I fill it with?

Why don't you try sand like Lentamentalisk suggested? Use your...

6 Replies

2161 Views

Last post by starman
Mon Sep 22, 2008 1:12 am
Co2 tire inflator flow

Last post by Lentamentalisk
Replies: 17
by Demon » Sat Sep 20, 2008 6:57 am
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I want to make a small BBmg, i already have the barrel(6mm x 30 cm long from an hobby shop)and want to use a co2 tire inflator as air source, but...

Last post

ya, I actually have the gagget that lets you refill the 1lb cylinders from a 20lb tank, and I hacked apart a propane hose, so I could make my own...
17 Replies

3580 Views

Last post by Lentamentalisk
Sun Sep 21, 2008 6:24 pm
Propane

Last post by nivekatoz
Replies: 8
by PCGUY » Sat Feb 26, 2005 9:44 pm

First post

PROPANE

Provided By Boogieman -

Propane is an excellent fuel for spud guns. It is clean, safe and very cheap! A blue cylinder for torches costs...

Last post

I know this is a old post.. Just in case someone is searching info, You dont need a (blow torch head ) (cheap one.) You can buy and adapter to go...

8 Replies

7485 Views

Last post by nivekatoz
Sun Sep 21, 2008 2:03 pm
Is spudgunning getting too much dangerous?

Last post by Ragnarok
Replies: 36
by Demon » Tue Sep 16, 2008 6:42 am
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I looked at this and thinked : is spudgunning going too far?

Last post

According to NATO you need at least 58 ft/lbs of impact energy to reliably inflict a fatal wound, however as you said it's a matter of luck.
Well,...
36 Replies

10027 Views

Last post by Ragnarok
Sat Sep 20, 2008 3:50 am
how to best paint fittings?

Last post by Davidvaini
Replies: 8
by JDP12 » Wed Sep 10, 2008 8:59 pm

First post

Hey all, I'm currently working on my unregulated BBMG, and its all pipe nipples, tees elbows, all metal basically.

I've never painted metal, so was...

Last post

I use Plastikote.

Plastikote gold FTW!

Plastikote is good but is hard to find around here.

8 Replies

2744 Views

Last post by Davidvaini
Thu Sep 18, 2008 10:12 pm
need a little help here sorry guys plz help me :(

Last post by PCGUY
Replies: 22
by cannon monkey » Tue Sep 16, 2008 7:46 pm
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but any ways like i saying i need help is there any way i can fix air leaks in my cannon with out choping off the end cap and putting a new one on...

Last post

ok?
who wants to turn this into a general chat talk bout any thing?

Excuse me?
22 Replies

7001 Views

Last post by PCGUY
Wed Sep 17, 2008 5:23 pm
So after a very long absence...

Last post by mark.f
Replies: 5
by drac » Tue Sep 09, 2008 10:09 pm

First post

I feel the need to build a new spudgun. I've gotten rid of quite a couple of my old ones, including the Patriot Resurrection. Dissappointing since it...

Last post

Oh G.D. I thought I could get away from you at Spudfiles! I see enough of you on Theopia, so help yourself...

And a slightly more serious...

5 Replies

1964 Views

Last post by mark.f
Tue Sep 16, 2008 10:25 pm
meter math

Last post by starman
Replies: 3
by DM546 » Mon Sep 15, 2008 11:01 pm

First post

i have a 4 chamber at 19 long iv done the math using the formulas and the burnt latke calculaters and have gotten differnt outcomes when i did the...

Last post

It's probably assuming that 1/2 pipe is actually larger than that, 5/8 or so. That would lower the psi requirement because of larger volume than you...

3 Replies

786 Views

Last post by starman
Tue Sep 16, 2008 8:49 pm

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