On the Remington they have the "MODEL 870™ EXPRESS® SYNTHETIC 7-ROUND" which is almost perfect for what I want EXCEPT it doesn't come in wood as far as I can tell. Is this something I can order or what?
You might even be able to pick up a set of used wood "furniture" for an 870 from somebody building a tactical 870 or straight swap 'em for your synthetic.
Note for home defense or a pickup "bubba" gun the plastic is actually better than wood.
Have not done it but I suspect that the furniture is interchangeable 'tween the 870 Wingmaster and the Express. But not all the metal bits are.