Boom! The classic potato gun harnesses the combustion of flammable vapor. Show us your combustion spud gun and discuss fuels, ratios, safety, ignition systems, tools, and more.
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rebalgray
- Private 3

- Posts: 45
- Joined: Mon Feb 12, 2007 8:55 pm
- Location: Crawfordsville, Indiana
Thu May 31, 2007 11:49 pm
I made a new spud gun. This is my second. The chamber is 3"x 12" long when you add the adapters. As you can see it has a BBQ igniter. It also has a fan in it now. It has double spark. The barrel on it is 1" x 39". I have two other barrels too. (3\4", 1\2") It will have metered propane later. Right now I'm using carb cleaner. It seems to work fine.
Martin

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pyromaniac
- Corporal 4

- Posts: 805
- Joined: Tue Feb 27, 2007 7:18 pm
- Location: MO
Thu May 31, 2007 11:52 pm
OMFG! i love it! i also made a small spudgun oday. my first combustion.
I't does not even compare i love it i love it i love it.
:pottytrain3:
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origin unknown
- Corporal

- Posts: 533
- Joined: Sat Apr 14, 2007 2:38 pm
- Location: Searcy, Arkansas (college) and Memphis, TN (hometown)
Fri Jun 01, 2007 1:01 am
I like the paint as well. Is that a padded handle? Must be comfortable...
Ecclesiastes 1:9 - What has been will be again, what has been done will be done again; there is nothing new under the sun.
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rebalgray
- Private 3

- Posts: 45
- Joined: Mon Feb 12, 2007 8:55 pm
- Location: Crawfordsville, Indiana
Fri Jun 01, 2007 4:25 am
The handle's has a piece of sponge rubber pipe insulation on it. It slips right on. I trimmed the edges and glued it on. It does feel good in your hands. I'll tell you about the paint later as it's out in my shop. I need to make a brace for the barrel yet. It will have to fit three different barrels. Thanks for the comments.
Martin
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rebalgray
- Private 3

- Posts: 45
- Joined: Mon Feb 12, 2007 8:55 pm
- Location: Crawfordsville, Indiana
Fri Jun 01, 2007 3:50 pm
Here is what the paints are. Zynolyte Epoxy..Rust-mate....Grey
RustOleum...Metallic Blue
I got the blue at Home Depot. I don't remember where I got the grey. The grey takes a long time to dry. (more than 24 hrs.)
Martin
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CS
- Moderator

- Posts: 1837
- Joined: Fri Feb 18, 2005 5:32 pm
- Location: Southern Utah
Fri Jun 01, 2007 3:56 pm
Looking nice! Color scheme really turned out nice, good choice of contrasting colors. Nice idear on the handle, using the pipe insulation. Also it appears as if you made the handle removable via screws?
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rebalgray
- Private 3

- Posts: 45
- Joined: Mon Feb 12, 2007 8:55 pm
- Location: Crawfordsville, Indiana
Fri Jun 01, 2007 9:20 pm
I got the fan from ebay. The only thing on it is Captain computer Parts. I bought 4 of them. (60mm)
Martin