Ok guys, needing to sell this to fund another project. I am selling my Rock River Arms M4 upper built by Pete of Legal Transfers. I have only shot an honest 200 rounds thru it.
It has the A2 carry handle and 16 inch Rock River chrome lined barrel with the extended feed ramps and the pressed on flash hider. This is a post ban setup. No problems with it and it is in like new shape. No scratches or anything. It has the M4 OD Green handguards on it. Its chambered in 5.56 and the upper does include bolt, carrier and charging handle. Ready to go. $400 shipped.
I do have a picture although its not the best.