Working Handgun Printed On a Sub-$2,000 3D Printer
Just a few weeks after Cody Wilson and friends successfully fired an instance of their own 3-D printed handgun design, Sparrowvsrevolution writes, "a couple of Wisconsin hobbyist gunsmiths have already managed to adapt Defense Distributed's so-called Liberator firearm and print it on a $1,725 Lulzbot 3D printer, a consumer grade machine that's far cheaper than the industrial quality Stratasys machine Defense Distributed used. They then proceeded to record their cheaper gun (dubbed the 'Lulz Liberator') firing nine .380 rounds without any signs of cracking or melting. Eight of the rounds were fired from a single plastic barrel. (Defense Distributed only fired one through its prototype.) In total, the Lulz Liberator's materials cost around $25 and were printed over just 48 hours."
The Lulz Liberator uses more metal parts than the original Liberator...so at least this would be harder to sneak past a metal detector.
"When information is power, privacy is freedom" - Jah-Wren Ryel
In 1994 a friend and I assembled a .22 from hardware store pipe, a hacksaw, a drill, some nails, and springs. It had a hammer and a trigger. We followed no plans...we just knew you needed a barrel, and something to smack the rim of the bullets we had...and we improvised. It worked fine, but you have to unscrew the barrel to to reload its single shot.
It may be a fun proof of concept, but about the only things it is good for are generating political hype and drawing attention to the inventors.
People fail to realize that it's much easier and cheaper to make a home made gun using existing tools and materials. Just because someone now made a [not very good] one using a 3D printer, everybody seems to be freaking out.
Further well-grounded and thoughtful discussion on the matter can be found here:
http://www.theregister.co.uk/2013/05/10/oh_no_its_the_plastic_3d_gun/
You can't 3d print a spring with a plastics printer.
Printing a Compression Spring on a RepRap / RepStrap 3D Printer
http://www.youtube.com/watch?v=fHrlasCSa3U
Silly, paranoid people! Why, it's like they believe they live in a country where:
Silly, paranoid gun owners!
Thank God we live in America rather than that paranoid, nightmarish, Orwellian police state!
*Gun control is about limiting the ease with which someone can engage in irrational acts.*
Then maybe, just maybe, we ought to be working on helping the irrational rather than banning inanimate objects that can do nothing at all on their own.
But you know what? It will never happen, because the gun banners DON"T CARE about addressing the base cause of violent crime, they just want to ban guns. Period.
That's like saying we can end war or hunger. What are you, some kind of hippie?
It's a lot easier to take away guns from irrational people than it is to get them to control their impulses. When you figure out how to get irrational people to control their impulses, let me know.
I don't know where you get the idea that gun banners don't care about addressing the base cause of violent crime. The people who led the effort were doctors who got tired of having people dying from gun wounds in the emergency room. They were happy to reduce violence any way they could do it. The easiest way was to start by taking away the guns.
They're the same people who are trying to reduce poverty, increase education, etc. but that's a long, indirect path.