I have a little inside info that BM may be getting a contract with the FBI to outfit their older M16 rifles with new M4 uppers and stocks. And bassically make them M4's.
As I heard, Colt was not interested in the idea because they wanted to sell the FBI completely new rifles, and the Colt rep left the offer on the table.
Care to shed a little light on the subject for us. How are the details comming? Will they have the double heat sheild HG's ?