Posted: 1/24/2007 6:48:53 AM EDT
| I've have a Colt AR, it's obviously a put together lower/upper have two finish colors. Is there any way to determine if the upper is actually a Colt, if someone in the know could tell me to look for stampings/markings and what they are I would be gratefull. Thanks Pluckmaster. |
you should look for a "C" like these below![]() ![]() ![]() more info here: biggerhammer.net/ar15/uppers/ |


