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Posted: **Sun Apr 24, 2011 7:59 am**

The Sporting Arms and Ammunition Manufacturers' Institute (SAAMI) lists quite a few cartridge and chamber drawings and the site is a worthwhile reference source

Home page here: http://www.saami.org/index.cfm

The cartridge and chamber drawings can be found on this page: http://www.saami.org/specifications_and ... ?page=ANSI

Posted: **Sun Apr 24, 2011 9:24 am**

Very useful and an interesting read too!

SAAMI drawings