Last Blast Junior

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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SpudBlaster15
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Sun Dec 10, 2006 12:49 am

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Last edited by SpudBlaster15 on Wed Jul 14, 2021 12:22 pm, edited 1 time in total.
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Recruit
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Sun Dec 10, 2006 1:17 am

Blanks could be tissue wad, burst disk,or ect. Nice gun you have there.
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mark.f
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Sun Dec 10, 2006 11:43 am

Alright, I painted it. Finally bugged me into doing it.
painted_chamber.jpg
painted_chamber.jpg (27.13 KiB) Viewed 2104 times
painted_full.jpg
painted_full.jpg (23.88 KiB) Viewed 2104 times
Last edited by mark.f on Sun Apr 05, 2020 7:25 pm, edited 4 times in total.
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Bluetooth
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Sun Dec 10, 2006 12:31 pm

I dont really like the red but thats just my oppinion.
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SpudStuff
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Sun Dec 10, 2006 12:45 pm

Wow the paint makes it 110% better!
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Dan003400
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Mon Dec 18, 2006 6:22 pm

i like this gun with the propane injection and all hidden in the PVC!
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zeigs spud
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Wed Dec 20, 2006 3:11 pm

SpudStuff wrote:Wow the paint makes it 110% better!
110+ lol great job!
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newkidspudster
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Mon Jan 01, 2007 9:24 pm

SpudBlaster15 wrote:Yeah, I would add an additional spark gap (or a strip for that matter). Adding another spark gap at the opposite end of my gun made the performance increase drastically.
nice gun!! :!: :D
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iPaintball
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Wed Apr 18, 2007 4:49 pm

This is a really nice combustion gun. I do agree with SB15 about the exhaust fan. Wiring it to allow it to be controlled externally would make it a lot easier to use, not to mention convenient.
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frocksie
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Wed Apr 18, 2007 8:32 pm

markfh11q, nice cannon.

Gonna use that to whack Lenny?
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Juicey
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Wed Apr 18, 2007 9:28 pm

Nice gun. I like the fact u used multiple colors for the separate parts of the gun. Like others said. Looks much better with the new paint.
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frankrede
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Wed Apr 18, 2007 11:10 pm

SpudBlaster15 wrote:I suppose that would be the case, since you are using metered fuel. With spray propellants you have to have it off when fueling or the fan will blow it all out before you can get the cap on.
On the cannons DR gave me he has his fans positioned so they blow out the barrel, which helps alot, I almost never get a misfire with starter fluid.
Current project: Afghanistan deployment
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SpudBlaster15
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Thu Apr 19, 2007 12:10 am

Lorem ipsum dolor sit amet, consectetur adipiscing elit. Cras nec placerat erat. Vivamus dapibus egestas nunc, at eleifend neque. Suspendisse potenti. Sed dictum lacus eu nisl pretium vehicula. Ut faucibus hendrerit nisi. Integer ultricies orci eu ultrices malesuada. Fusce id mauris risus. Suspendisse finibus ligula et nisl rutrum efficitur. Vestibulum posuere erat pellentesque ornare venenatis. Integer commodo fermentum tortor in pharetra. Proin scelerisque consectetur posuere. Vestibulum molestie augue ac nibh feugiat scelerisque. Sed aliquet a nunc in mattis.
Last edited by SpudBlaster15 on Wed Jul 14, 2021 3:23 pm, edited 1 time in total.
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Bubba05
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Wed Apr 25, 2007 7:55 pm

That is one sweet looking cannon!! could you post damage pics when you get around to it!!

Bubba
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ShowNoMercy
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Wed Apr 25, 2007 7:58 pm

Yet again you kicked up an old post. We are very angry here at the forums and to show you how angry we are, we are going to write you a letter telling you just how angry we are!
Jesus saves, no need to pray
The gates of pearl have turned to gold
It seems you've lost your way
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