OK, I'm thinking I know who you are now. I didn't put the CGN name together.

And, If I'm right, I understand how you have the 6920s, and if I'm right, I'm glad to see them on the market and wish you the best of luck with everything.
With the Colts, these days, we can only bring them in for bonafide LE orders after approval by the US DOS. Demand is very slight, a fair bit of mucking about, getting letters signed by superiors, etc, enough that we don't really advertise it, we have a couple of times here though. How often do they come in, anytime I guess, but in reality, very very rarely, and those who buy them can't resell them. We concentrate on the Stags, they're nice guns too, and Stag makes them for us in configurations so we can import them for commercial resale rather than just named end users.
As of 05, US isn't allowing commercial export licenses for basically any US spec AR15, including the Colt LEs. That's why theyre so rare on the commercial market. The guys that buy them for $1800 can't resell them legally, I can't even buy one, so if I want one, I think I'll take another look at your ad! Rareness has a cost. Our handful of 'LE named end user' Colts don't make your Colts any less rare or less valuable. They're rare, they're collectible, and I'm glad to see you selling them.
Cheers,
DT