Chromed or 'lined' AR barrels - or not
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November 12, 2012, 11:05 PM
Join Date: August 10, 2012
10-96, 5.56 break-in
I heard that the chamber and bolt carrier benefitted from 100 rds of higher pressure ammo. No personal experience, though...
Lots of Cast Iron to Cook With...
and a few defensive firearms, too!
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