5mm Marker gun Updated:Now with video.

Building or modifying BB, Airsoft, and Pellet type of guns. Show off your custom designs, find tips and other discussion. Target practice only!
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Total votes: 21
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Antonio
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Thu Apr 17, 2008 9:41 am

nicely made! I am ganna make one of these as well. Instead of the popoff valve I am ganna use the valve that I used on my barrel hammer guns. Like this you can pump it up via the valve and initiate the shot.
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ghostman01
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Mon Apr 21, 2008 11:34 pm

technically you could use this as a cartridge for a gun and have a magazine with about 3-5 of these around the 6mm- 8mm bore with 1/2" chamber and use some sort of hammer to pilot a schrader at the back?? hmm now thats a good idea, im designing one now
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jackssmirkingrevenge
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Tue Apr 22, 2008 12:04 am

ajdevi92 wrote:technically you could use this as a cartridge for a gun and have a magazine with about 3-5 of these around the 6mm- 8mm bore with 1/2" chamber and use some sort of hammer to pilot a schrader at the back
That was the idea behind this project, in fact the cartridge I had made looks a lot like spudchucker's creation.
hectmarr wrote:You have to make many weapons, because this field is long and short life
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Jman99
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Sun Apr 27, 2008 9:55 am

Wow i really like this! Any chance you'll submit a how to with the step by step? I'd love to have one of these!
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JDP12
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Sun Apr 27, 2008 2:48 pm

welcome to the forums, and search first please- JSR has a how to up somewhere about how to make something similar
"Some say his pet elephant is pink, and that he has no understanding of "PG rated forum". All we know is, he's called JSR. "
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Sticky_Tape
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Sun Apr 27, 2008 3:01 pm

I'll think about it right now my life is just too complicated just kidding.
I think you are taling about the pengun making tutorial by JSR.
You can tell how awesome a cannon is by the pressure used.
http://www.spudfiles.com/forums/high-pr ... 12803.html
xnt rnm ne z ahtbg
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bigbob12345
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Sun Apr 27, 2008 3:06 pm

Jman99 wrote:Wow i really like this! Any chance you'll submit a how to with the step by step? I'd love to have one of these!

If you have anywhere near normal intellagence you should be able to figure that out with no effort at all. That is assuming you know how a piston valve works and have seen theinternals of a well made coax before.
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Sticky_Tape
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Sun Apr 27, 2008 3:33 pm

bigbob12345 wrote:
Jman99 wrote:Wow i really like this! Any chance you'll submit a how to with the step by step? I'd love to have one of these!

If you have anywhere near normal intellagence you should be able to figure that out with no effort at all. That is assuming you know how a piston valve works and have seen theinternals of a well made coax before.
UHHHHHHH yeah! what he said!
You can tell how awesome a cannon is by the pressure used.
http://www.spudfiles.com/forums/high-pr ... 12803.html
xnt rnm ne z ahtbg
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Sticky_Tape
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Sun May 11, 2008 1:52 pm

Well Today I was pumping up the gun and I heard a loud pop and all of the air came out of the gun I tried again but all the air kept coming out. After a while I thought that hey, maybe all of the air is coming out because the air pressure whent behind the faom disk and bursted a hole in the sealling face I got out my dremel and drilled out the back epoxy plug. Sure enough the sealling face had a pin hole in it sort of the way a aluminum burst disk looks like with the four triangle hing like things.
Sorry no pictures of that because after it happened I got right to work and trashed the old piston. Now I am going to put the gun back together I also got some good pics.
Attachments
New piston. See that little piece of cork there in the middle of the sealing face and the piston body I find that if you make a slight boo boo with the barrel being a little off center or if the piston is out of alighnment than this fixes the problem. my barrel was about 2mm out of alighnment.
New piston. See that little piece of cork there in the middle of the sealing face and the piston body I find that if you make a slight boo boo with the barrel being a little off center or if the piston is out of alighnment than this fixes the problem. my barrel was about 2mm out of alighnment.
Reuseable shrader.
Reuseable shrader.
look ma no barrel suports!
look ma no barrel suports!
Epoxy shavings to add to the new casting.
Epoxy shavings to add to the new casting.
My cat
My cat
You can tell how awesome a cannon is by the pressure used.
http://www.spudfiles.com/forums/high-pr ... 12803.html
xnt rnm ne z ahtbg
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Lentamentalisk
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Sun May 11, 2008 2:06 pm

I'm gona hope that the picture of your cat is not to show us your next target, or how you hope you marker gun will look in the future...
Do not look back, and grieve over the past, for it is gone;
Do not be troubled about the future, for it has not yet come;
Live life in the present, and make it so beautiful that it will be worth remembering.
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Sticky_Tape
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Sun May 11, 2008 2:16 pm

No but in another post I put a picture of my cat under a blanket for a joke
btw what does your avatar mean? gotta ask to learn.
You can tell how awesome a cannon is by the pressure used.
http://www.spudfiles.com/forums/high-pr ... 12803.html
xnt rnm ne z ahtbg
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MrCrowley
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Sun May 11, 2008 2:49 pm

Sticky_Tape wrote:btw what does your avatar mean? gotta ask to learn.
Well it's in Spanish, and that's Fidel Castro, so the evolution of Cuban dictators?
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Lentamentalisk
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Sun May 11, 2008 3:01 pm

no, Left is Hugo Chaves, of Venezuela, center, you are right is Fidel, and right is Evo Morales of Bolivia. The whole Evolución thing is a little pun that they had all over Bolivia when I went there, in support of Evo.
Do not look back, and grieve over the past, for it is gone;
Do not be troubled about the future, for it has not yet come;
Live life in the present, and make it so beautiful that it will be worth remembering.
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MrCrowley
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Sun May 11, 2008 3:06 pm

Ah well you learn something new every day :)
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Sticky_Tape
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Sun May 11, 2008 3:16 pm

I heard he was a coca farmer...
You can tell how awesome a cannon is by the pressure used.
http://www.spudfiles.com/forums/high-pr ... 12803.html
xnt rnm ne z ahtbg
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