Forum: AR-10 Topics
05-08-2010, 04:59 PM
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Replies: 7
Views: 5,443
I hold upper receivers laying on their side in...
I hold upper receivers laying on their side in the vise of my milling machine. One "jaw" on the top of the Picatinny rail, the other on the surface where the upper and lower come together with snug...
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