Posted: 2/2/2003 7:05:32 AM EDT
| I have just identified my upper reciever as Colt (CM) Id from the Bighammer website. It is a pre-ban 11.5 heavy barrel, seems heavier than an H-Bar barrel. I bought it at a gun show in 1992 mounted on an Essential Arms lower. I was just wondering how common this type of upper may be. It is a beautiful looking firearm. Just like the Colt Commando with a longer 5,5" flash hider. |