A place for general potato gun questions and discussions.
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qwerty
- Corporal 2

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Wed Apr 04, 2012 7:24 am
ITWOST
My slide valve and fittings arrived today

expect a semi auto or bolt action .22 rifle coming up, just about to go and PTFE the threads right now.
I visit occasionally to make unrelated posts.
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Brian the brain
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Wed Apr 04, 2012 10:02 am
In that case be sure to watch the "almost finish" thread.
Gun Freak wrote:
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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qwerty
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Wed Apr 04, 2012 1:50 pm
Yeah, i've read a lot of that.
Not sure whether to have bolt action or semi-auto now. I'm leaning towards bolt action for the ergonomics and aesthetics.
I visit occasionally to make unrelated posts.
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Lockednloaded
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Sun Apr 15, 2012 9:23 pm
ITWOST
A little hybrid I threw together today, there'll probably be no testing until next weekend though

I love lamp
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jackssmirkingrevenge
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Mon Apr 16, 2012 12:34 am
haha!
That looks like it could take a healthy bit of pressure

manometric or syringe fuelling? and how did you thread the spark plug?
hectmarr wrote:You have to make many weapons, because this field is long and short life
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Crna Legija
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Mon Apr 16, 2012 1:09 am
I think it might be a CR10EK they are very close to 1/8npt thats what ill be using for my hybrid, I tested it on a little hybrid I made to 8x it was fine.
'' To alcohol... The cause of, and solution to, all of life's problems.”
--Homer Simpson
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jackssmirkingrevenge
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Mon Apr 16, 2012 1:30 am
Crna Legija wrote:very close
Hmmm... oh well, I'm not one to talk about unsafe fittings. In the circumstances I would probably be happy with slopping on some araldite and tightening it up

hectmarr wrote:You have to make many weapons, because this field is long and short life
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Crna Legija
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Mon Apr 16, 2012 3:09 am
jackssmirkingrevenge wrote:Crna Legija wrote:very close
Hmmm... oh well, I'm not one to talk about unsafe fittings. In the circumstances I would probably be happy with slopping on some araldite and tightening it up

Yeah I put some hydraulic thread locker rated for 10,000psi, its just a tiny bit losers then a standard 1/8'' npt fitting. ill try make a smaller hybrid test it higher pressure.
'' To alcohol... The cause of, and solution to, all of life's problems.”
--Homer Simpson
Add me on ps3: wannafuk, 8/11/11 cant wait
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Lockednloaded
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Mon Apr 16, 2012 7:49 am
jackssmirkingrevenge wrote:haha!
That looks like it could take a healthy bit of pressure

manometric or syringe fuelling? and how did you thread the spark plug?
The spark plug is the one crna described, I feel pretty confident in it because it bottoms out in the bushing and seals very well. The part that worries me pressure wise is the brass burst disk holder I made from garden hose to NPT adapters. Besides those concerns, expect some higher mix testing!
I love lamp
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jackssmirkingrevenge
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Mon Apr 16, 2012 7:54 am
Lockednloaded wrote:The part that worries me pressure wise is the brass burst disk holder I made from garden hose to NPT adapters.
Ah well, if it fails, it will be towards the target anyway

hectmarr wrote:You have to make many weapons, because this field is long and short life
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Gun Freak
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Mon Apr 16, 2012 5:22 pm
I've held one of those before, they seem to be relatively lightweight, I don't think I'd use it over 5x but make sure you stand far far away <s>if</s> when you test higher

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warhead052
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Mon Apr 16, 2012 6:06 pm
Gun Freak wrote:I've held one of those before, they seem to be relatively lightweight, I don't think I'd use it over 5x...
And how the hell would you know how powerful a 5x mix is? You haven't even made a hybrid that is made from proper materials!
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MrCrowley
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Mon Apr 16, 2012 6:18 pm
warhead052 wrote:Gun Freak wrote:I've held one of those before, they seem to be relatively lightweight, I don't think I'd use it over 5x...
And how the hell would you know how powerful a 5x mix is? You haven't even made a hybrid that is made from proper materials!
HAHA
As much as I love busting GunFreak's balls about being a pneub, a pneub sufficient in hybrid knowledge can probably grasp an idea of how powerful a 5x hybrid mix would be. Though, I think GunFreak is wrong in this case and that the compression fitting could be used relatively safely at higher mixes than 5x. Then again; GF only expressed that he wouldn't personally use it above 5x and not that others shouldn't.