Try starting here:
http://www.ar15.com/forums/topic.html?b=3&f=4&t=434310
There are posts with links to more information.
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NRA Chief Range Safety Officer, Home Firearms Safety, Pistol and Rifle Instructor
“Today, we need a nation of Minutemen, citizens who are not only prepared to take arms, but citizens who regard the preservation of freedom as the basic purpose of their daily life......” President John F. Kennedy
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