I bought a complete upper about a year ago. When I received it, it had a chip in it. I sent it back to RRA and they rebuilt the upper with a new receiver. They sent me this one back with it. I was going to use it for a build for a truck gun or something, but I havent got around to it and at this point I would rather have a few bucks instead. Please take a look at the pictures to see the chip and feel free to ask me any questions about it.
$50 shipped. Post office money order or paypal +3%.