Thread: What price should I ask for my .300 BLK upper?
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Old 06-04-2011, 06:22 AM
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kdiver58 kdiver58 is offline
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Join Date: May 2008
Posts: 89
Reason for the odd threading
Originaly most of the poeple making 300 WTF uppers didn't want anyone threading a 5.56 flash hider or other 5.56 item on by mistake .. I know my
M1S 300 WTF has the 1/2-36 threads.
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