| Re: [GMCnet] Fwd: 3 D Printing - Advanced Manufacturing [message #232855] |
Tue, 10 December 2013 18:11 |
rallymaster
Messages: 662
Registered: February 2004
Location: North Plains, ORYGUN
Karma: -4
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Senior Member |
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limestone and granite work....at least for cannon balls.
Mythbusters
ronC
On Tue, 10 Dec 2013 14:16:26 -0800 Ronald Pottol <ronaldpottol@gmail.com>
writes:
> It's all very off topic and doable. You will wind up with something
> other
> than lead, but stone is reasonably dense, just make a muzzle
> loading
> derringer, no metal at all, if you do it right.
>
> I see to recall that in a Clint Eastwood movie from decades ago. No
> need to
> print anything.
>
>
> On Tue, Dec 10, 2013 at 1:54 PM, D C _Mac_ Macdonald
> <k2gkk@hotmail.com>wrote:
>
> > Dang fat thumbs!
> >
> > Mac
> >
> > Sent from my iPhone
> >
> > Begin forwarded message:
> >
> > From: D C _Mac_ Macdonald <k2gkk@hotmail.com>
> > Date: December 10, 2013 at 15:51:12 CST
> > To: "gmclist@temp.gmcnet.org" <gmclist@temp.gmcnet.org>
> > Subject: Re: [GMCnet] 3 D Printing - Advanced Manufacturing
> >
> > For an "invisible" gun to be "worthwhile" somebody have to come up
> with
> > invisible cartridges and projectiles.
> >
> > Mac in OKC
> > Money Pit
> >
> > Sent from my iPhone
> >
> > On Dec 10, 2013, at 15:34, "Robert Mueller"
> <robmueller@iinet.net.au>
> > wrote:
> >
> > Jake,
> >
> > Well as they say; "seeing is believing." The reason I noted that
> the gun
> > was plastic was that I am wondering if the TSA's equipment
> > can spot it? I damn sure hope so!
> >
> > As you noted the NSW Police's model blew up, from where I sit
> there could
> > be five causes for that; (a) they used the wrong plastic
> > (b) their printer did not deposit the same amount of material in
> the
> > barrel reinforcement web (c) they used a round that had a
> > higher powder content than the maker (d) the maker a round that
> had a
> > lower powder content (e) the NSW Police gun was built to blow
> > up.
> >
> > Regards,
> > Rob M.
> >
> > -----Original Message-----
> > From: Jake Reed
> >
> > I did watch the video. I also sent it to my customer before
> calling him.
> > I
> > got nothing. He has nothing. Without being there and seeing the
> gun I
> > will
> > just have to say pretty amazing. I don't think I would do it.
> >
> > Jake
> >
> >
> > _______________________________________________
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> >
>
>
>
> --
> Plato seems wrong to me today.
> _______________________________________________
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>
Ron & Linda Clark
1978 Eleganza II
North Plains, ORYGUN
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Ron & Linda Clark
North Plains, ORYGUN
78 Eleganza II
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