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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

664142 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

388426 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

203683 Views

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

Topics

silicone sealing face?

Last post by spudgunnerwryyyyy
Replies: 6
by pat123 » Sat Oct 20, 2007 7:55 pm

First post

I got this idea because I can't find anything to seal on my piston. I don't think my lowes or homedepot have neoprene. what if I molded a circular...

Last post

If The rubber comes out the barrel use a bigger washer in front on the piece of rubber on piston. I will give it more support. By increasing the size...

6 Replies

1891 Views

Last post by spudgunnerwryyyyy
Sat Oct 20, 2007 10:42 pm
Fishing Sinker Rope Burn

Last post by ammosmoke
Replies: 24
by MrCrowley » Wed Oct 17, 2007 2:01 am
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Well I was shooting my SGP gun today at a piece of 20mm chipboard, I decided to move from paintballs to fishing sinkers.

I fired a shot of at the...

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Yay it worked! Looks cool!
24 Replies

5487 Views

Last post by ammosmoke
Fri Oct 19, 2007 11:33 pm
Halloween Concussion Cannon

Last post by f.c
Replies: 1
by Hailfire753 » Fri Oct 19, 2007 10:22 pm

First post

I was surfing the net for halloween tricks and found this site about diy projects.

What really caught my eye was the Concussion Cannon , which...

Last post

i would say that you could aslong as it is pressure rated. though the rapid pressurization would be bad.

1 Replies

1072 Views

Last post by f.c
Fri Oct 19, 2007 10:26 pm
how long will a spudgun last

Last post by noname
Replies: 17
by giarc69 » Wed Oct 17, 2007 12:12 am
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how long does an sch 40 abs combustion spud gun last before it needs to be replaced

Last post

A short socket fitting is pretty much the definition of a DWV fitting. I wouldn't trust it, but it's not my problem.
17 Replies

5523 Views

Last post by noname
Fri Oct 19, 2007 10:25 pm
NEW Spudfiles Challenge!!!!!!!

Last post by Insomniac
Replies: 39
by Insomniac » Sun Oct 14, 2007 2:53 am
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Seeing as a few other people have posted challenges (coin challenge, pop can challenge ect) I decided to post one of my own. I had always been...

Last post

Nice, 5 jugs is pretty impressive. I think the best ammo for this would be a long steel skewer type thing with a cone on the back that will be ripped...
39 Replies

10350 Views

Last post by Insomniac
Fri Oct 19, 2007 9:23 pm
What type of spray paint do you use on your cannon?

Last post by BigGrib
Replies: 2
by bruno6491 » Fri Oct 19, 2007 4:11 pm

First post

I was just wondering if i can use any type of spray paint or do i need a special kind for the pvc pipe

Any recommendations?

Last post

Definatley Krylon Fusion, I just got some blue for my new chamber and i did two light coats on it better than one heavy coat bonds better. but they...

2 Replies

1055 Views

Last post by BigGrib
Fri Oct 19, 2007 5:20 pm
Safety Section

Last post by DYI
Replies: 38
by veginator » Tue Oct 16, 2007 7:03 pm
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After my recent accident with a combustion cannon I think we should add a safety section so that we wouldn't have any new people to the hobby getting...

Last post

Calling me a dumb ass doesn't further your point in any way, it simply shows that you are incapable of grasping the logic and reasoning necessary to...
38 Replies

10156 Views

Last post by DYI
Fri Oct 19, 2007 3:53 pm
stock dimensions

Last post by ALIHISGREAT
Replies: 18
by ALIHISGREAT » Wed Oct 17, 2007 3:59 pm
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i wan to make a stock out of wood for my bb sniper in the style of an l96, styre scout tactical, or m40a3 but i can't find dimensions anywhere for...

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hmm interesting, i will probably go with a .34/5/6 gram bb then and a 300psi 20cm chamber if i can find a good blowgun.
18 Replies

4263 Views

Last post by ALIHISGREAT
Fri Oct 19, 2007 3:09 pm
Rear Grip

Last post by brother361
Replies: 1
by PCGUY » Sat Feb 26, 2005 11:00 pm

First post

REAR GRIP

Provided By -

This is a guide to building the rear portion of the Minigun style grips, like those on the PG 255 Locutus.

It isn't...

Last post

dude thats awesome

Edit: I'm an idiot for not noticing when this thread was posted: Posted: Sat 26 Feb, 2005 . I just kicked up a...

1 Replies

6478 Views

Last post by brother361
Fri Oct 19, 2007 10:51 am
New fuel meter concept.

Last post by BigGrib
Replies: 22
by Fnord » Wed Oct 03, 2007 10:25 am
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Alright, I don't know if this has been thought of before, and I don't know if it will work, but I'm posting it anyway.

This is just a simple idea I...

Last post

Me personally dont like the thought of gasoline used in pvc or abs guns so i might be a bit biased, i just dont think it's a good idea just due to...
22 Replies

7690 Views

Last post by BigGrib
Thu Oct 18, 2007 5:08 pm
OH NOES

Last post by mega_swordman
Replies: 3
by Mr. spock » Thu Oct 18, 2007 1:15 pm

First post

if ammo falls out of cannon and doesn't fire what should i do?

Last post

Nay, trying to put a projectile in a loaded cannon is a silly idea. Open up the back so all the hairspray leaves the chamber then reload and try...

3 Replies

1746 Views

Last post by mega_swordman
Thu Oct 18, 2007 1:51 pm
Reversing a Blowgun

Last post by Mitchza89
Replies: 4
by Mitchza89 » Thu Oct 18, 2007 6:30 am

First post

G'day guys, 1st post in a while! I'd love to attatch one of the gun style blowguns up to my bb rifle. I'd have it attatched via the nozzle. Would...

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Then thats an easy fix. Put in a heavier spring ;) There is a place near mine that sells every spring type you can possibly imagine. Thanks alot for...

4 Replies

1217 Views

Last post by Mitchza89
Thu Oct 18, 2007 8:00 am
Another Breech Loading System

Last post by tomthebomb137
Replies: 4
by Hubb » Tue Oct 16, 2007 5:50 pm

First post

About 6 months ago, I built a pneumatic cannon. It is a 1.5 barreled cannon with a modded sprinkler valve and breech loader. It was designed...

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thats rather funny because i built a system exactly like the BECC as well and, just like you, it worked fine untill i fired a potato, and just like...

4 Replies

4783 Views

Last post by tomthebomb137
Wed Oct 17, 2007 4:11 pm
Some Electronics Help

Last post by mark.f
Replies: 19
by mark.f » Sun Oct 14, 2007 9:48 am
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I finally got my plans for an ignition-coil-based igniter for spudcannons. Now, there are more immediate problems like powering the coil and...

Last post

Thanks for all the comments while I was gone, guys. I've been doing our annual inspection, (JROTC).

As I've already PM'ed dewey-1 about, I've been...
19 Replies

4474 Views

Last post by mark.f
Wed Oct 17, 2007 6:12 am
Help - spark jumping on my 300,000 volt ignition

Last post by Bzonic
Replies: 3
by Bzonic » Mon Oct 15, 2007 2:46 pm

First post

So here is my problem: I have a 300,000 volt stun gun (overkill I know)on my combustion cannon and the path to the inner electrode gaps (dual spark)...

Last post

Thanks guys - finishing it up tonight

3 Replies

904 Views

Last post by Bzonic
Tue Oct 16, 2007 9:43 am
Solvent weld a pvc bushing onto an abs reducing?

Last post by Hubb
Replies: 15
by cwazy1 » Mon Oct 15, 2007 9:35 pm
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so i did the above..uhh ohh. . and i just found out that this is not a good thing. this is already done so i cant cut anything or etc. but what can i...

Last post

...i now declair this topic dead.

I think he figured it out.
15 Replies

2834 Views

Last post by Hubb
Tue Oct 16, 2007 12:17 am
What kind of fitting?

Last post by HaiThar
Replies: 3
by Pyr0man1ac » Mon Oct 15, 2007 6:43 pm

First post

I looked everywhere and couldn't find a description descriptive enough so that I could be sure I had what I was looking for. (I looked on the website...

Last post

To expand on Hubb's post... You will need a Reducing Bushing, available at any hardware store...

3 Replies

1619 Views

Last post by HaiThar
Mon Oct 15, 2007 7:18 pm
F

Last post by jrrdw
Replies: 1
by dewey-1 » Mon Oct 15, 2007 11:37 am

First post

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Last post

Thanks man, i'll be getting into this before to long. I like free CAD.

1 Replies

1020 Views

Last post by jrrdw
Mon Oct 15, 2007 4:07 pm
Spudfiles challenge:How much damage can you do to a pop can?

Last post by Redcoat
Replies: 31
by SpudBlaster15 » Sat Oct 13, 2007 11:07 pm
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Lorem ipsum dolor sit amet, consectetur adipiscing elit. Cras nec placerat erat. Vivamus dapibus egestas nunc, at eleifend neque. Suspendisse...

Last post

@DYI, you didn't have to see what it said.

@JSR, Your writing seems to have become squashed somehow. :wink: .
31 Replies

8274 Views

Last post by Redcoat
Mon Oct 15, 2007 3:49 pm
PVC in the cold / Winter storage of Pipe

Last post by williamfeldmann
Replies: 17
by williamfeldmann » Fri Oct 12, 2007 9:11 am
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Unfortunately, the warmth of summer passes for all of us, and here in Iowa that usually means three months of freezing temperatures and snow and...

Last post

Alright, so as long as the pipe isn't being used and just sitting in a cold environment, the pipe will be fine next summer when I want to use it.

As...
17 Replies

10292 Views

Last post by williamfeldmann
Mon Oct 15, 2007 9:24 am
2.5" PVC

Last post by PVC Arsenal 17
Replies: 7
by Pyr0man1ac » Sun Oct 14, 2007 3:46 pm

First post

where can you buy 2.5 pvc? neither home depot or lowes (not that lowes ever has anything) has 2.5 pvc. Do ace hardware resellers have them? My other...

Last post

2.5 PVC can be bought at McMaster. 5 feet costs $17 + about 5 dollars shipping. I bought some last week and got it the next day. BC Arms has it...

7 Replies

3271 Views

Last post by PVC Arsenal 17
Sun Oct 14, 2007 4:33 pm
What size barrel for;

Last post by Pyr0man1ac
Replies: 3
by Pyr0man1ac » Sun Oct 14, 2007 4:26 pm

First post

a: golfballs
b; soda cans
c; the non-2 liter soda bottles (the regular ones)
d: 1 liter soda bottle
e: I use 2 , but whats best for potatoes?
f:...

Last post

Thanks very much.

3 Replies

1922 Views

Last post by Pyr0man1ac
Sun Oct 14, 2007 4:30 pm
Organization Form

Last post by CannonCreator
Replies: 13
by CannonCreator » Fri Oct 12, 2007 11:09 pm

First post

I made these 2 forms on microsoft word to help organize designs, cannon ideas, and all the canno dimensions, parts so that designs and shopping for...

Last post

Ya no problem, I just thoguht I should post something that you be heplfull yo some users, cuase I havent really contributed anything much to...

13 Replies

4756 Views

Last post by CannonCreator
Sun Oct 14, 2007 3:56 pm
New type of silencer

Last post by psycix
Replies: 22
by Insomniac » Fri Oct 12, 2007 6:13 am
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I had this idea today, the pic pretty much explains it but I'll describe it anyway. Basically it works off the concept that a perfect cb ratio will...

Last post

Increasing it beyond the optimum length as most people do would wreak havoc on performance due to friction.

Right, but you shouldn't need to go...
22 Replies

4222 Views

Last post by psycix
Sun Oct 14, 2007 10:33 am
Reducing Tee Handle

Last post by Modderxtrordanare
Replies: 7
by Dornep » Fri Oct 12, 2007 3:41 pm

First post

Ok first off I know that this has probably been done a million times over , but for those that haven't thought of it yet, or those that want a clean...

Last post

Why don't you cut the chamber, and just prime/weld the tee in place, then plug up the 3/4 (or whatever size) hole?

7 Replies

3098 Views

Last post by Modderxtrordanare
Sat Oct 13, 2007 3:09 pm

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