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High Pressure Pistol!

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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High Pressure Pistol!

Unread postAuthor: elitesniper » Fri Apr 03, 2009 10:08 pm

Hey guys! Been a while since i have been around but still know i am still with you guys! Here is a small project i did for kicks and grins, features a .177 cal barrel, chamber is sch 80 1/2 pvc sleeved with thin 3/4 inch pvc, coaxial
Body made from abs sheet and an old airsoft m4a1. My operating presures are only 120 psi from my compressor, I will operate this at 300-400 psi on when my freind finds my shocky....
hope you guys like it!
If you guys were wondering where I was... I was on a laser pointer forums:)
Now i have green lasers, blue ray lasers that burn! :wink:
Still a spudder though.. :D
I Still thank MrC for helping me start out spudding when i wass noob..he inspired me!
[youtube]http://www.youtube.com/watch?v=m0bvVL_GN8Y&feature=channel_page[/youtube]
This was shot at only 100psi :roll:
[youtube]http://www.youtube.com/watch?v=PDdeja93Ksk&feature=channel_page[/youtube]
also heress a nift thing i did with wd 40 in the barrel
Do not attempt!
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Last edited by elitesniper on Sun Apr 05, 2009 11:39 pm, edited 2 times in total.
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Unread postAuthor: inonickname » Fri Apr 03, 2009 10:18 pm

It makes an odd sound, but a very cool gauss looking thingamagig.

Any ideas on velocity?
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Unread postAuthor: elitesniper » Fri Apr 03, 2009 10:24 pm

Eh...Im feeling around 300 and up fps...but once my shocky is back it will be much higher :twisted:
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Unread postAuthor: jook13 » Fri Apr 03, 2009 10:26 pm

That is pretty boss looking. A red dot site would make it look totes'migoats.

I love that coax setup with the blowgun below the tee, makes it easy to build a sweet looking shell around it like you did here. Its the same as my last one, but with different dimensions. Have you thought about using bondo or something similar to form up a shell? How about a wood grip? Just wondering.

What is that pistole grip from?
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Unread postAuthor: elitesniper » Fri Apr 03, 2009 10:30 pm

an old airsoft m4 :D ! it is pretty mean looking aint it?! :)
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Unread postAuthor: roboman » Fri Apr 03, 2009 11:31 pm

Very nice!

It's single shot, right?
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Unread postAuthor: Insomniac » Sat Apr 04, 2009 1:15 am

Looks like there is quite a lot of room in the casing underneath the barrel. Perhaps a laser pointer would suit it? :lol:
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Unread postAuthor: elitesniper » Sat Apr 04, 2009 1:20 am

yes i might put a green laser on there...:) heres a pic of my green laser beam shot! or maybe a cheap red.. dont want to waste such a nice laser :D
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Unread postAuthor: jackssmirkingrevenge » Sat Apr 04, 2009 4:25 am

Very nice, I like! You should definitely go with higher pressure, compressor pressures are a waste on small calibres.

Also, it's crying out for a "brick" type suppressor/barrel extension like the one Gemtech made for the MP7:

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Unread postAuthor: elitesniper » Sat Apr 04, 2009 1:00 pm

Maybe jsr... maybe :) Dam i wish my freind could find my shocky! Moar power!..Im sure this thing is capable of much much more...
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Unread postAuthor: mark.f » Sat Apr 04, 2009 1:06 pm

It looks like something from Judge Dredd. :D

Also, the firing is impressive.
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Unread postAuthor: elitesniper » Sat Apr 04, 2009 1:17 pm

Ah yes it is! This is at only 100psi from my compressor...now when I get my shock pump, Ill bring this up to around 300 psi, it should bring the pellet to suitable velocity :)
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Unread postAuthor: Brian the brain » Sat Apr 04, 2009 4:08 pm

You should really jump on the fridgepressor bandwagon...

They are pure GOLD...
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Oh my friggin god stop being so awesome, that thing is pure kick ass. Most innovative and creative pneumatic that the files have ever come by!

Can't ask for a better compliment!!
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Unread postAuthor: suburban spudgunner » Sat Apr 04, 2009 4:38 pm

Great design: looks sort of like a pistol from Trigun...

Can't wait to see it at higher pressures. Damage please

A bit off topic, have you been to wickedlasers.com? They've got some pretty awesome laser-related doodads.
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Unread postAuthor: elitesniper » Sat Apr 04, 2009 7:44 pm

yeah i know that website they are a rip off and the laser forums i go on hates them... we build our own diy lasers for way less and 50X the power... :D
Ya and im waiting until that day someone throws away an old fridge :)
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