Homemade Full Metal Air Gun

This is a weekend project of mine.

Its a piston valve barrel sealer with a 1/2" ball valve pilot.
The parts are made out of brass an steel. The pressure chamber is an emptied fire extinguisher rated to 18,5 bar ~ 270 psi.
The piston is made out of hot glue.

NO BACKGROUND MUSIC: sorry had to remove due to copyright infringement. And sorry again for the poor sound. It's the bad microphone in my camera.

If someone cares:
I filmed this with a Panasonic Lumix DMC FZ 28.

Category:

Science & Technology

Tags:

• air
• gun
• airgun
• pneumatic
• launcher
• marble
• piston
• paintball
• sniper
• metal
• pressure
• spudgun
• spud
• potato
• bolt
• action
• breach
• loader
• airsoft
• soft
• fire
• extinguisher
• high
• psi
• bar
• steel
• brass
• aluminium
• ball
• valve
• shrader
• copper
• hunting
• destruction
• rifle
• barrel
• HD
• teflon
• tape
• shot
• Panasonic
• Lumix
• DMC
• FZ
• 28

[mouayad888]

this is nothing comparing with the one i made im gonna post it soon stay tuned, its an air gun that shoots 177 cal about 2000 fps, it will be done in 4 days

[MrRedRooster]

@mouayad888 Exaggerating much?! You can`t accelerate a projectile past super sonic (1100fps) with air, until it is shock heated. A gas cannot travel faster than its own speed of sound. Without a lighter gas than the surrounding atmosphere i doubt you come even close to 1000 fps.

[PetitJoueurPS3]

hello watch the video of a 50 cal sniper homemade air gun , by a french

[MrRedRooster]

@PetitJoueurPS3 I hope you have the permission of Petitlu to post his work.

To all others reading this: The original owner of the 50 cal video is petitlu5, you should check out his channel.

[IIIIIbarcodeIIIII]

@MrRedRooster its called sharing asswipe

[MrRedRooster]

@IIIIIbarcodeIIIII No it's not called sharing, it's called taking credit for other peoples work. He copied and promoted a video that was not his own to get views. If he had at least given a shout-out to the original channel (which is an excellent channel) it would be all fine.

[MrRedRooster]

@perfectGUN97 Magic!!!!

[mouayad888]

no sir im not exaggerating! i discoverd something that air gun companies have missed, so im gonna post a video shooting with it soon.by the way yours is good but so complicated. im gonna send you a message when i post it, but im not gonna tell you how i did it you gotta figure it out, peace

[Basrockets]

Hey , i got a fire extinguisher to but that thread is m30 x 15.

Where can i buy a connector that fits on the fire extinguisher?

How did you do that?

[hugovelocity]

Were did you have your air reserve ?

[deanoobaby]

@perfectGUN97 you need big lungs and you just huff and puff untill the tank is full

[PetitJoueurPS3]

@UP610576 watch my video