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The S400 ~ By Chaos

Built a pneumatic cannon? Then post it here! This section is for completed, finished cannons that you have built. Please include pictures and information.
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The S400 ~ By Chaos

Unread postAuthor: chaos » Mon Apr 23, 2007 8:02 am

The S400 ~ By Chaos


Image


Category: Pneumatic

Stats:

- Material: 316L grade stainless steel.
- Valve: Custom Barrel Sealing piston
- Operating Pressure: 10psi-400psi.
- Loading: Revolving Bolt Breech.
- Barrel I-D: 16mm
- Barrel Length: 800mm
- Chamber I-D: 34mm
- Chamber volume: 389cm3
- Piston Housing I-D: 24.400mm (1")
- Pilot Valve: Modified SMC High Flow Blowgun ($150AU a piece i got it for free)

Aesthetics:

- 100mm Muzzle Brake
- Walther 30mm Top point Red Green dot scope / custom rail.
- 470mm X 50mm silencer
- Harris Style retractable/detachable Bi-pod
- S/S Braided hose on pilot exhaust to blowgun
- Custom S/S mesh pilot muffler



Ammo:

- 16mm marbles 4g
GGDT Calculated Velocity @ 200psi: 238m/s (783fps)

- 5/8 lead fishing sinkers 12g
GGDT Calculated Velocity @200psi: 162m/s (532fps)




Pictures

The Gun Itself


Image

Image

Image

Image


Videos

Great Vid, Big Fireball, was much fun

[youtube]http://www.youtube.com/watch?v=dcQ5dNGIBFE[/youtube]

Shooting at some deodorant cans...

[youtube]http://www.youtube.com/watch?v=tRnItaCbht4[/youtube]

[youtube]http://www.youtube.com/watch?v=YDjQS8awlN4[/youtube]

A compilation of some vids wit some music

[youtube]http://www.youtube.com/watch?v=gWUyPIkKKCk[/youtube]

Testing the Silencer.... (Silencer didnt help that much)

[youtube]http://www.youtube.com/watch?v=lVe8ex__5gg[/youtube]

[youtube]http://www.youtube.com/watch?v=yB7KAyFUdkQ[/youtube]

6mm plastic Buckshot Test (impressive)

[youtube]http://www.youtube.com/watch?v=Ftn0b2kmLos[/youtube]

Propane Power

[youtube]http://www.youtube.com/watch?v=vJw0qvYEejY[/youtube]

Carp B Gone (carp are pests Please only watch if your not Anti-Everything)

[youtube]http://www.youtube.com/watch?v=kY_QRZ9Q2JM[/youtube]

Shooting at a 1/2 full butane Can

[youtube]http://www.youtube.com/watch?v=36324KJV8vE[/youtube]



Peace
~chaos~


Edit by MrC: Uploaded one photo to Spudfiles just in case your account goes down again.
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Last edited by chaos on Sat Jun 07, 2008 8:02 am, edited 10 times in total.
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Unread postAuthor: Juicey » Mon Apr 23, 2007 9:28 am

Wow, that gun looks amazing. I absolutely love the Stainless Steel look. Really makes me wanna try to make me a sniper. Great gun.
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Unread postAuthor: chaos » Mon Apr 23, 2007 9:34 am

well thanks for the comment man good luck making one if ya do.
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Unread postAuthor: mega_swordman » Mon Apr 23, 2007 10:12 am

I can't help but to think that this looks exactly like the SSS. Regardless, it is still a really cool looking sniper. Keep up the good work :thumbup:
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Unread postAuthor: chaos » Mon Apr 23, 2007 10:15 am

hmm ok, well i did kinda expect that with the pics i took *exact same background, its made of the same color material*

yer i get ya pont, but i must say this packs a bit more punch than *ye olde Triple S*.

peace
chaos

EDIT: WOO!! WOO!! 500th post!
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Unread postAuthor: bboymatty » Mon Apr 23, 2007 11:51 am

lol i was about to say the same, it does look like the SSS. Anyways i know it aint because the video has the rifle without the scope attached.

Nice gun, its too bad us metal smoothbores dont really have any consistently accurate ammo to fire with.
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Unread postAuthor: LucyInTheSky » Mon Apr 23, 2007 12:51 pm

Thats a very good looking gun, but its a shame about the blue plastic blowgun as i think it spoils it, you should have used a metal blowgun.
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Unread postAuthor: flo » Mon Apr 23, 2007 1:21 pm

Man, this gun´s "KILLER", that´s we´d call it in Germany - fuckin´great !!!
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Unread postAuthor: schmanman » Mon Apr 23, 2007 4:16 pm

awsome, but why on earth would you shoot in your house?

did it damage the furnature?
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Unread postAuthor: ShowNoMercy » Mon Apr 23, 2007 4:20 pm

This is kinda a random question, but did you machine all your pieces or is just shiny store bought stuff?
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Unread postAuthor: chaos » Mon Apr 23, 2007 6:56 pm

bboymatty wrote:lol i was about to say the same, it does look like the SSS. Anyways i know it aint because the video has the rifle without the scope attached.

Nice gun, its too bad us metal smoothbores dont really have any consistently accurate ammo to fire with.


meh i find that hard to believe, marbles are pretty damn accurate.


but its a shame about the blue plastic blowgun as i think it spoils it, you should have used a metal blowgun.


i Assure you sir it is only plastic on the outside http://stevenengineering.com/Tech_Suppo ... 0PCVMG.pdf


awsome, but why on earth would you shoot in your house?

did it damage the furnature?


yer i did it coz it was dark outside, yer 3-4 bb's went into the couch lol there plastic at 40psi.


but did you machine all your pieces or is just shiny store bought stuff?


i diddnt spend a cent on this gun, nothing is machined.
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Unread postAuthor: paaiyan » Mon Apr 23, 2007 7:01 pm

Freakin A. That's righteous. You should make some ballistics gel and shoot at that.
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Unread postAuthor: rad14701 » Mon Apr 23, 2007 7:58 pm

Very nice sniper you built there, chaos... Even more impressive is the cost, or lack thereof...
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Unread postAuthor: spudthug » Mon Apr 23, 2007 8:18 pm

wow sweet gun chaos...i have to ask u something in pm...look at it..
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Unread postAuthor: Velocity » Mon Apr 23, 2007 8:31 pm

Very nice cannon here.... could you possibly make a list of all of the differences between the S400 and the Triple S?
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