Show us your pneumatic spud gun! Discuss pneumatic (compressed gas) powered potato guns and related accessories. Valve types, actuation, pipe, materials, fittings, compressors, safety, gas choices, and more.
-
Explosions-R-Us
- Private

- Posts: 11
- Joined: Mon Sep 04, 2006 6:43 pm
Fri Nov 17, 2006 6:19 pm
Here's my first pneumatic gun. It has a 40" 1.5" chamber. I have a Lawn Genie Model 54004 on it right now, unmodded. I know I need to mod it, but I'm waiting for the cash to come in. Right now, I use either the 1" barrel for potatos or batteries, or the 1/2" barrel for marbles. This thing can shoot just as far, if not farther than my combustion. (Modeled after the Green Hornet for AdvancedSpuds with a few differences) I had most of the pipe, so the whole gun, including the sprinkler valve cost under $20. I know the marble barrel is short and bent, but the lady gave me 6.5ft and I could only salvage around 5ft, it was bent so bad. Included are some damage pics with a Fisher Price picnic table. First shot was just a potato from the 1", and second is with a marble in the 1/2". Both were with 90 psi.

RD
Last edited by
Explosions-R-Us on Fri Nov 17, 2006 6:46 pm, edited 1 time in total.
-
ProfessorAmadeus
- Sergeant

- Posts: 1046
- Joined: Fri Apr 28, 2006 5:39 pm
- Location: texas
Fri Nov 17, 2006 6:47 pm
This is a good first Cannon. I like the way you did the trigering inside a pipe instead of a project box. Are the batteries in the fish food thing. It looks very ghetto. Word 8)
Insomniac wrote:Hey why am I a goose???? Why not somthing a little more awe inspireing, like an eagle or something? LOL
SOO CUTE!! OMG!! I COULD JUST LICK YOU!!
-
Gorillajoe
- Private

- Posts: 7
- Joined: Mon Dec 11, 2006 3:22 am
Mon Dec 11, 2006 6:39 pm
Good job.
Man I bet those marble get going fast in 5ft of barrel. You should paint fish on it and give it a name.
-
spud-tom
- Private 4

- Posts: 73
- Joined: Sun Oct 22, 2006 3:18 pm
Fri Dec 15, 2006 9:59 pm
what psi do you use,
If the pipe is rated 180psi, how many can you fit in there safely.
-
singularity
- Corporal 5

- Posts: 982
- Joined: Mon Jun 26, 2006 10:53 pm
- Location: someplace
-
Contact:
Sat Dec 16, 2006 11:25 am
very nice gun ,very clean but for the next one you make you should change the chamber to barrel ratio, in a pnumatic a good c:b ratio is anything from 2:1 to 4:1, of course a little overkill never hurt
-
trae08
- Corporal

- Posts: 520
- Joined: Sun Jul 09, 2006 2:14 pm
- Location: florida
Sun Jul 15, 2007 4:20 pm
Explosions-R-Us wrote: I have a Lawn Genie Model 54004 on it right now, unmodded. I know I need to mod it, but I'm waiting for the cash to come in. Right now,
RD
you do know that modding it costs no money at all right?
Marvin the Martian: Where's the kaboom? There was supposed to be an earth-shattering kaboom!
Marvin the Martian: The Earth? Oh, the Earth will be gone in just a few seconds.
PCGUY wrote:Congrats, your the first donating member I have had to ban.
-
spudbud101
- Specialist

- Posts: 138
- Joined: Wed Jun 28, 2006 11:35 pm
- Location: Colorado
-
Contact:
Sun Jul 15, 2007 4:26 pm
Besides the blow gun, the air hose, hose clamps and various nipples and brass fittings, sure it costs no money at all!
Rawr.
-
trae08
- Corporal

- Posts: 520
- Joined: Sun Jul 09, 2006 2:14 pm
- Location: florida
Sun Jul 15, 2007 4:27 pm
all you need is a blow gun or a 1/4 inch ball valve.
Marvin the Martian: Where's the kaboom? There was supposed to be an earth-shattering kaboom!
Marvin the Martian: The Earth? Oh, the Earth will be gone in just a few seconds.
PCGUY wrote:Congrats, your the first donating member I have had to ban.
-
Fnord
- First Sergeant 2

- Posts: 2239
- Joined: Tue Feb 13, 2007 9:20 pm
- Location: Pripyat
- Been thanked: 1 time
-
Contact:
Sun Jul 15, 2007 4:36 pm
You guys do realise this was posted over 6 months ago, right?