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Double Rifles, Single Shots & Combinations >> Building Double Rifles & Gunsmithing

crshelton
.333 member

Reged: 10/11/15
Posts: 379
Loc: Republic of Texas

Re: donor shotguns?
15/03/20 09:58 AM

Hello again 4seventy,

I have just read the section on page 9 dealing with the German 16 gauge shotgun and have the book open to that page.
The author references the Standard Directory of Proof Marks as stating the action was made in East Germany after 1950 and was proofed at 13,000+ psi. He plugged that pressure into the formula using the .819 head diameter and found the pressure against the standing breech to be 10,530 pounds during proofing.

It seems to me the error you referenced being in Edition 1 was corrected in Edition 2. At least I can not find the error in Edition 2.

Thank you for pointing out the Edition 1 error and helping me to check Edition 2 for the error.

For what it is worth, I have read this Edition 2 of this book more than once and found it to be well written and very well proofed with respect to grammar and spelling. After working with you on this issue, I am given hope that it was also well proofed with respect to technical content.

Thanks again and Best Regards.
CRS

--------------------
CRS,NRA Benefactor Member, TSRA, DRSS, DWWC, Whittington Center
Android Ballistics App at http://www.xplat.net/

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Subject	Posted by	Posted on
donor shotguns?	szihn	04/03/19 03:04 AM
Re: donor shotguns?	DarylS	04/03/19 05:33 AM
Re: donor shotguns?	Hunter4752001	04/03/19 08:53 AM
Re: donor shotguns?	NitroX	04/03/19 07:45 PM
Re: donor shotguns?	szihn	04/03/19 04:10 PM
Re: donor shotguns?	Jim_C	05/03/19 05:39 PM
Re: donor shotguns?	4seventy	08/03/20 08:34 PM
Re: donor shotguns?	4seventy	08/03/20 09:01 PM
Re: donor shotguns?	crshelton	09/03/20 06:03 AM
Re: donor shotguns?	4seventy	10/03/20 04:09 PM
Re: donor shotguns?	crshelton	11/03/20 01:59 PM
Re: donor shotguns?	crshelton	15/03/20 09:58 AM
Re: donor shotguns?	4seventy	16/03/20 09:34 AM
Re: donor shotguns?	GGB	04/03/20 01:53 PM
Re: donor shotguns?	3DogMike	06/03/20 11:01 AM
Re: donor shotguns?	DarylS	07/03/20 05:34 AM
Re: donor shotguns?	GGB	08/03/20 07:46 AM
Re: donor shotguns?	DarylS	08/03/20 08:16 AM
Re: donor shotguns?	crshelton	05/03/20 09:56 AM
Re: donor shotguns?	crshelton	05/03/20 10:23 AM
Re: donor shotguns?	Wayne59	05/03/20 01:56 PM
Re: donor shotguns?	DarylS	05/03/20 04:32 PM
Re: donor shotguns?	DarylS	05/03/20 10:09 AM
Re: donor shotguns?	Ripp	05/03/19 02:14 AM
Re: donor shotguns?	NitroX	04/03/19 07:43 PM

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