looking to trade my high standard 5.56mm NATO carbine 16" upper(not the pencil barrel) m4 style barrel for a 9mm ar upper. My upper is complete with bcg, the 9mm upper needs to be complete as well. PM me if interested.
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looking to trade my high standard 5.56mm NATO carbine 16" upper(not the pencil barrel) m4 style barrel for a 9mm ar upper. My upper is complete with bcg, the 9mm upper needs to be complete as well. PM me if interested.
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