The new Mossbergs have the retro look of wood. I might have to invest into one of these 590A1's.
I don't care for the heat shield, but I'm sure other variations will be offered other than what I pictured.
Here is an excerpt from the American Rifleman on the Shotgun:
Mossberg takes us back in time with new 12-ga. pump-actions featuring classic dark walnut shoulder stocks and "corncob" style ribbed walnut fore-ends. The Retrograde Persuader (top) is reminiscent of the riot guns used by law enforcement personnel before the advent of hi-impact polymer stocks while the Retrograde 590A1 takes its cues from the trench guns used during World War II. Despite their historical appearance, both models are fully modern firearms that arrive ready to be put to work as defensive tools. We'll also see a 1960s era retro hardwood treatment applied to the popular 590 Shockwave firearm, which will be called the Nightstick. A leather hand strap will replace the nylon strap currently installed on the synthetic stock models.