This is a used McMillan fiberglass stock. It is the Remington BDL model in black with the moderately wide forearm. It has been inlet for a right hand, Rem 700 ADL long action and a #5 contour barrel. It originally wore a Douglas #5, but was later re-bedded around lug/shank area for a standard factory barrel. Glass bedding can easily be removed and restored to custom shank contour. Comes with buttpad and two swivel studs, one front and one back. Weighs around 34 ounces in current condition. Read more about stock at http://www.mcmfamily.com/mcmillan/hunting/remington.asp
Won't waste space talking about McMillan quality. Just a top-notch shooting platform. No dings or scratches of any kind are visible, but then these are tough stocks. I have confirmed with McMillan that they can inlet for BDL bottom metal for $40. Buy this legendary stock new from McMillan for $388 + shipping and the legendary 5 month wait, or used for $300 shipped to your door in CONUS in about a week.