From what I've seen:
If I was buying a new Rem870 it would be a Wingmaster. From what I've seen they are still held to a high standard. However, I wouldn't be buying new, in that I would find a nice older one for less money along with them being the best of the example. Win-win.
I don't think they sell all that many new Wingmasters.
I wouldn't touch a Rem 870 express. Quality isn't there and they have a reputation of rusting if they are in the closet two rooms apart from the bathroom shower.
Last edited by battue; 01/16/17.