Colt AR Info??

[Coltdogg]

Ok The best i can tell is this is a Colt R6601 H-bar gun. Had some work done on her and now I am thinking about listing her for sale I need to know more about it.

I bought this Colt a few months ago, but still not what I wanted. Its not a Green Label gun R6600.

From looking at the gun its a Blue Label R6601. H-bar Colt. Had a Sear Block in it and the guy I got it from said he had a Class II MFG take it out.

Now I am not much into the Tactical side of this kind of gun and do not care for it for a 20" AR shooter. But when i got it this set-up has a (What I think form what I read) is a DCM NM Free Float tube on it. Once you get the Hand guards off, it looks very cool. But if you walk up to this gun and look at it, it looks all stock.
All parts are Colt other then the Free Float Tube.

Just like to see what this gun should bring if I did sale it. Should I take the tube and get the parts to put it back together like it was from Colt? I know I can not put the Sear block back into the lower, NOR want to. But if it would help it out, I can have the upper put back the way it came.

Let me know what you all think. Any info will help. Here are a few pic. of the gun.
http://i772.photobucket.com/albums/yy6/HK-Dogg/ColtAR014.jpg
http://i772.photobucket.com/albums/yy6/HK-Dogg/ColtAR022.jpg
http://i772.photobucket.com/albums/yy6/HK-Dogg/ColtAR002.jpg
http://i772.photobucket.com/albums/yy6/HK-Dogg/ColtAR008.jpg
http://i772.photobucket.com/albums/yy6/HK-Dogg/ColtAR010.jpg


NOTE- This is not a add to sale. I will not put this up for sale tell I know more about it.

[bkb0000]

id PM m4c user scottryan a link to this thread.. he knows more about colt than most of us combined. dont take his word on anything else, though. :p

[threefeathers]

Looks like a Pre Ban HBAR A-2, 1-7 and was one of the main Service Rifle legal rifles used for years and still very common. They are going for around$1100.