Factory original, tack-driver. (scope and lower not incl.)
Preban Grey, flattop upper (try finding a preban GREY flattop!).
Armalite Free-Float Tube, aluminum, knurled.
Comes with factory matched bolt, 20" Douglas SS barrel(threaded), with Armalite Muzzle Brake.
Priced (reduced) to sell at [size=4]$400[/size=4].
Respond here and IM if interested.