Armory Sponsor
Posted: 4/12/2002 6:53:14 AM EDT
| I recently bought a 7.62x39 "All Colt" AR. Included in the deal was an additional complete upper assembly in 5.56mm. The upper receiver is marked CM in front of the rear sight. It is surely Colt, correct? Mo markings on bolt carrier or barrel. Is there any way for me to tell who made these parts? Thanks in advance for the help! |
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