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3D-Printed Weapons & the Consequences (Nully's 1,000th Thread!)
Design News ^ | 12/11/12 | Cabe Atwell

Posted on 12/14/2012 7:24:22 PM PST by null and void

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We are in a race for survival, personal technology, vs totalitarian technology.
1 posted on 12/14/2012 7:24:26 PM PST by null and void
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To: null and void
No federal laws address manufacturing weapons

Demonstrably false. Regardless of the method of manufacture.

Breathless hype. Laws cover this.

/johnny

2 posted on 12/14/2012 7:28:53 PM PST by JRandomFreeper (Gone Galt)
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To: null and void; COUNTrecount; Nowhere Man; FightThePower!; C. Edmund Wright; jacob allen; ...
3-D printer ping.

(and every other ping list I have to celebrate "You've posted a total of 1,000 threads and 110,110 replies." as of this post!)

3 posted on 12/14/2012 7:33:01 PM PST by null and void (Going Galt: The won't of the people)
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To: null and void; COUNTrecount; Nowhere Man; FightThePower!; C. Edmund Wright; jacob allen; ...
3-D printer ping.

(and every other ping list I have to celebrate "You've posted a total of 1,000 threads and 110,110 replies." as of this post!)

4 posted on 12/14/2012 7:33:55 PM PST by null and void (Going Galt: The won't of the people)
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To: null and void

These are more curiosities than something that someone who needs a serious gun would use.

If the materials science for these object-building machines gets beyond plastics, it might be another story. Ceramics that could be finished by baking in a home oven? Metals with some kind of hardening-amalgam properties? Or a new kind of gun that uses an ammo optimized for plastic guns?


5 posted on 12/14/2012 7:34:27 PM PST by HiTech RedNeck (How long before all this "fairness" kills everybody, even the poor it was supposed to help???)
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To: null and void

One of those has to be wrong...


6 posted on 12/14/2012 7:36:00 PM PST by null and void (Going Galt: The won't of the people)
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To: JRandomFreeper

Of course, however clandestine technologies have become easier now.


7 posted on 12/14/2012 7:36:10 PM PST by HiTech RedNeck (How long before all this "fairness" kills everybody, even the poor it was supposed to help???)
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To: null and void

(Nully’s 1,000th Thread!)

Noob.

;-)


8 posted on 12/14/2012 7:37:29 PM PST by ButThreeLeftsDo (FR: Now, More Than Ever.)
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To: HiTech RedNeck

3-D printing now has a vast pallet of materials, wax, plastics, sugar, plaster, paper, ceramics, and dozens of metals.


9 posted on 12/14/2012 7:38:46 PM PST by null and void (Going Galt: The won't of the people)
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To: null and void
It's Friday night, man, go with it. We'll sort out the bail and technicalities Monday morning. ;)

/johnny

10 posted on 12/14/2012 7:39:57 PM PST by JRandomFreeper (Gone Galt)
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To: ButThreeLeftsDo; Howlin
(Nully’s 1,000th Thread!)

Noob.

;-)

I don't think I'm anywhere near Howlin's record...

11 posted on 12/14/2012 7:41:29 PM PST by null and void (Going Galt: The won't of the people)
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To: HiTech RedNeck
Clandestine technologies have been easy since Moses was a PFC.

/johnny

12 posted on 12/14/2012 7:41:43 PM PST by JRandomFreeper (Gone Galt)
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To: null and void
I might not have 1000 threads but I pick good topics /focus/f-news/2967983/posts
13 posted on 12/14/2012 7:42:01 PM PST by palmer (Jim, please bill me 50 cents for this completely useless post)
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To: null and void

A ceramic would probably have the most promise for durability. But it needs a kiln, and would have trouble keeping dimensional stability.


14 posted on 12/14/2012 7:42:18 PM PST by HiTech RedNeck (How long before all this "fairness" kills everybody, even the poor it was supposed to help???)
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To: HiTech RedNeck
and would have trouble keeping dimensional stability.

So make a test item(s) and figure out the factor. Scale accordingly. Cooks do that all the thyme.

/johnny

15 posted on 12/14/2012 7:44:46 PM PST by JRandomFreeper (Gone Galt)
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To: JRandomFreeper

Ceramic fires by becoming glass, a supercooled liquid. It won’t just shrink or expand, it will deform.


16 posted on 12/14/2012 7:47:06 PM PST by HiTech RedNeck (How long before all this "fairness" kills everybody, even the poor it was supposed to help???)
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To: HiTech RedNeck
These are more curiosities than something that someone who needs a serious gun would use.

When things get serious these could be seriously useful.

If the materials science for these object-building machines gets beyond plastics, it might be another story.

The plastics will get even better. The intake on my car is plastic.

The failure they suffered on the 5.7mm design was snapped threads on the buffer tube. May just need a redesign to take a threaded sleeve made of metal.

The press will go ape when they realize that the Feds only track the lower (what is being made here) and that anyone can mail order the upper without a background check, etc.

I haven't read extensively about these, but I wonder who put together the trigger mechanism for their prototype. There is more to it that hitting the print button and snapping the two pins for the upper in...

17 posted on 12/14/2012 7:47:37 PM PST by Gunslingr3
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To: null and void

You have a ways to go to catch your’s truly...

All the best to you. I’m just jerking your chain.

Merry CHRISTmas!

3


18 posted on 12/14/2012 7:49:21 PM PST by ButThreeLeftsDo (FR: Now, More Than Ever.)
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To: Gunslingr3

It would imply some kind of spring. But it might be designed to use a spring that is commonly available at hardware stores.


19 posted on 12/14/2012 7:49:36 PM PST by HiTech RedNeck (How long before all this "fairness" kills everybody, even the poor it was supposed to help???)
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To: HiTech RedNeck
If the third year physics guys can't figure it out, give it to the 2nd year culinary students. They GOTTA make stuff work. ;)

/johnny

20 posted on 12/14/2012 7:50:13 PM PST by JRandomFreeper (Gone Galt)
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