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Small caliber spud gun/ Nerf gun

A place to ask general spud cannon related questions.
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Unread postAuthor: Stormling » Mon May 16, 2011 6:14 am

I dunno I'm noob to it so I think you think I'm stupid.
But here goes nothing.
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Unread postAuthor: Labtecpower » Mon May 16, 2011 6:20 am

inner diam should be zero, unless you have planned a coaxial configuration. you should really up the pressure, at least to about 30 to 45 psi. Your dead space is also too big. it should be about 5 ccm.
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Unread postAuthor: Crna Legija » Mon May 16, 2011 6:20 am

the thing called dead space put 0 and nerf darts don't way 28 grams? more like 1-2g.
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Unread postAuthor: Stormling » Mon May 16, 2011 6:24 am

Oh the 28 was an error but it still says it won't leave the barrel.
By dead space you mean dead volume right.

P.s. your profile says your an aussie, high five.
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Unread postAuthor: shiny455 » Mon May 16, 2011 7:16 am

with a bit of stuffing around i got it to reach 1.8m/s maybe the program isnt made for such low pressures and velocities
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Unread postAuthor: saefroch » Mon May 16, 2011 2:03 pm

Turn up the dwell time?
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Unread postAuthor: Stormling » Mon May 16, 2011 3:51 pm

shiny455 wrote:with a bit of stuffing around i got it to reach 1.8m/s maybe the program isnt made for such low pressures and velocities

The GGDT site says is has trouble with low pressure guns.
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Unread postAuthor: jackssmirkingrevenge » Mon May 16, 2011 4:10 pm

Some comments...
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Unread postAuthor: Technician1002 » Mon May 16, 2011 5:06 pm

Classic example of GIGO.
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Unread postAuthor: jackssmirkingrevenge » Mon May 16, 2011 5:10 pm

Technician1002 wrote:Classic example of GIGO.


In this case the GO never cleared the muzzle :roll: :wink:
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Unread postAuthor: saefroch » Mon May 16, 2011 8:00 pm

Technician1002 wrote:Classic example of GIGO.
Or not reading the manual... :roll:
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Unread postAuthor: Zeus » Mon May 16, 2011 8:42 pm

Well I'm pissed off at google now, I've heard the term GIGO before, but had forgotten it.

Google decides I must be looking up "gigolo".

Everything JSR said I second, play around with GGDT, try a few things, you'll soon find out it's flaws.

Just had to post a rage against google.
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/sarcasm, /hyperbole
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Unread postAuthor: saefroch » Mon May 16, 2011 8:45 pm

Oh come on, we all know that's what you're really looking for. :wink:
Just had to...
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Unread postAuthor: Stormling » Tue May 17, 2011 3:44 am

jackssmirkingrevenge wrote:Some comments...

Just plain stupid actually. The thing said that the barrel was unnecessarily long too.
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Unread postAuthor: Stormling » Tue May 17, 2011 3:53 am

Zeus wrote:Well I'm pissed off at google now, I've heard the term GIGO before, but had forgotten it.

Google decides I must be looking up "gigolo".

Everything JSR said I second, play around with GGDT, try a few things, you'll soon find out it's flaws.

Just had to post a rage against google.

Garbage in;Garbage out
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