Simple Combustion that I fixed up

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.
dungdue0
Specialist
Specialist
Posts: 113
Joined: Sun Jul 09, 2006 3:36 pm

Sun Jul 30, 2006 5:00 pm

This is my first and only combustion cannon.It has a 9 in. long 4 in. diameter peice of pvc for the chamber. The barrel is four and a half ft. long and it is 2 in. diameter pvc. I use propane for feul and it uses a BBQ ignitor. I put a grip I got from boltsniper's site on it and "integrated" a ghetto trigger thingy. I tried to make it camo but it didn't turn out right. I looks like little turtles swimming in a pond of crap. I shoot spuds mostly or koosh vortex foot balls and whatever else will fit in the barrel. I haven't measured range though. Here, enjoy these pics.
[img][img]http://i44.photobucket.com/albums/f12/p ... 2c6120.jpg[/img][/img]
[img][img]http://i44.photobucket.com/albums/f12/p ... 09e357.jpg[/img][/img]
[img][img]http://i44.photobucket.com/albums/f12/p ... 50fc83.jpg[/img][/img]
[img][img]http://i44.photobucket.com/albums/f12/p ... 391b99.jpg[/img][/img]
PVC Arsenal 17
Staff Sergeant 3
Staff Sergeant 3
Posts: 1762
Joined: Mon Mar 27, 2006 4:18 pm
Location: United States

Mon Jul 31, 2006 3:48 pm

I looks like little turtles swimming in a pond of crap.
LMOA!! :lol:

I think it looks good but w/e:

I actually have a turtle!
His name is Sebastian.
Image

Note the PVC pipe in the corner. It's proven that no contraption is complete without PVC and tape!
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killagorrila99
Sergeant 2
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Posts: 1100
Joined: Tue Jul 25, 2006 2:35 am
Location: Australia.

Tue Aug 08, 2006 3:51 am

righto then... nice gun haha had that same problem when i tried to make my gun camo :roll: :roll: :roll: :evil:
"I'm sorry, Mr.Bush cant come to the phone right now, He's playing cleudo with Mr. Cheney And he has him in the Cupboard with a broom stick" -White house receptionist.
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