A recent addition to the collection was a new in box Colt LE6920-FBP2. These carbines were configured to meet FBI specifications for private purchase by FBI agents. I had been looking for one of these for over a year.
More to come on this unique carbine. I just need to find an LE6920-FBP1 now.
This is the only production carbine manufactured by Colt to use a Geissele rail.