The parkerized S&W 3000 I had years & years ago was a Remmy 870 clone, that had a 20" bbl w/rifle sights.
No "corncob" forend - though I can't remember if it was checkered or smooth.
I used it in my state's shotgun-only deer seasons for almost 10 years, before moving on to a Beneli Super 90 M1 Slug Gun.
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