[Last Edit: 11/22/2012 2:26:45 PM EST by gabuzz12]
I have for sale a factory KAC 11.5" upper that is in very good condition. It is the current gen upper with the integrated front sight. This upper is 100% factory stock with the exception of the charging handle. It was swapped with a different milspec version. It comes with all accessories that came when the upper when it was purchased new including the BCG and buffer. These uppers are difficult to find and retail for approximately $1800 new.