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Colt AR Collector from United States, WI Public Profile
Colt as of late has really cut back on stamping their parts with the famous "C". Since Colt announced they were abandoning the civil market, I bought two of these from Optics Planet. No C stamping, but there was a cage code on both receivers. Also, the tiny "M4" stamp was above the gas tube entranced. All-in-all an identifiable and genuine Colt upper receiver. Get them while you can.
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