We do not offer a black finish on Black Walnut. We offer a clear lacquer, unfinished, or Odie's Oil finish.
We do not offer a discount for ordering two.
This rack will house the UA 6176 in the top two spaces, but not the bottom two spaces. See the schematic image for usable racking depth.
We also have this rack in a 14 inch depth. See DR4U-14. The UA 6176 would fit anywhere in that rack.