WTB: Colt AR15 Flat Top Complete Upper or Receiver

[cvgunman]

Helping a friend in Texas locate a large front pin upper to go on his lower. Though I don't have pics of lower, his description from side is:

Colt Sporter
Match HBAR
.223

Anyone have one or a lead to getting one for him?

[redpoint]

PM Sent.

[213NJL]

have a Colt LE6920 complete upper with 10" Daniel Defense M4 rail with low profile gas block if interested.