Up for sale is an Armalite AR-50 A1B 50 BMG. I have never shot it and it is brand new with the box it was shipped in. It has been in a safe at all times. It has a 15 MOA base on it. Nothing was ever mounted on it. It comes with an adapter for a Harris style bipod. I have the instruction manuals as well. I'm asking $2700 plus shipping to your FFL or local pickup.