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Joined:  Feb 2004 
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Sidelock 
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OP
 
Sidelock 
 
Joined:  Feb 2004 
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I know we've had this discussion years ago, but there's a discussion on the 1911 forum about this now and I can't recall all the details.
  Can anyone provide details of each of these processes and maybe some historical information on when they may have been developed? 
 
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Joined:  Jun 2007 
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Sidelock 
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Sidelock 
 
Joined:  Jun 2007 
Posts: 334 Likes: 27  | 
There is a detailed description of the carbona process in Ned Schwing's Model 42 book. If no one else responds, I can provide those details later in the day. Also, this link has some useful info, especially toward the end of the thread. http://www.shotgunworld.com/bbs/viewtopi...arbona#p3114758 
Last edited by Gr8day; 04/11/17 10:43 AM.
 
 
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Joined:  Feb 2004 
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Sidelock 
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Sidelock 
 
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Thanks. I do have Schwing's 42 book.  I'll look it over. But I'm also looking for some history.  Was it used in 19th century English doubles? etc.. 
 
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Sidelock 
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Sidelock 
 
Joined:  Dec 2011 
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Chuck, the carbona blueing was used by Smith & Wesson until sometime after WWII 
 
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Sidelock 
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Sidelock 
 
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Mark, Yes, that was stated by a member in the 1911 forum as well.  I believe it was common to the pre-war Colt autos and maybe revolvers as well. 
 
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Sidelock 
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Sidelock 
 
Joined:  Dec 2011 
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If I remember right the Colt percussion revolvers are sometimes described as having a peacock blue, that was a charcoal process 
 
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Sidelock 
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Sidelock 
 
Joined:  Jan 2002 
Posts: 796 Likes: 40  | 
I think Dunlap's book "Gunsmithing" has a detailed discussion of the different methods of blueing and a lot of other handy stuff. 
 
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