I have a Colt upper from a preban 6430. Bolt and charging handle is not included. It is in 97-98% condition and shoots great. I have just decided to go with an SBR flat top upper instead.
Please also note that the front pin hole is the large diameter one. You can pick up the appropriate bushing for about $10 to make it work with a mil spec lower.
$325 shipped. SOLD PENDING FUNDSBONUS- You will also get a lightly used 32 round zytel mag free.
Trades considered for (+ or - cash):
Eotech, Aimpoint, or Trijicon Reflex
Range ammo- 9mm, 45, .223, .357 sig
Handgun (obviously plus cash)- Beretta 92, 1911, HK, Glock, Sig, etc
Colt 20 or 32 round AR mags
Flip up front and rear sights for flat top AR
Yankee Hill Eotech riser
Other suggestions always welcome