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Posted: 3/20/2009 4:49:01 PM EDT
| I just received a RRA complete upper and found no identifying marks on the barrel except for ?"-P" under the barrel nut. Is this normal not to have an ID? It is a light weight barrel with reduced diameters under the handguard and in front of FSB. How can you tell if it is chrome lined? |
| Rock River puts their current barrel codes (not markings like Colt) on the top of the chamber section of the barrel-not "under" the barrel nut, but just ahead of it. HERE is a thread in RRA's Industry Forum that talks about this very subject. |
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