May 12, 2009, 12:50 PM
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#9
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Senior Member
Join Date: December 12, 1999
Location: Fort Collins, Colorado, USA
Posts: 2,682
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Skyyr,
See this tech note
http://www.armalite.com/images/Tech%...4%E2%80%A6.pdf
However, one can simply observe the behavior when comparing rifles.
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