Shooting the Remington Extra Full .687 out of one of the newer 28”bbl 870SM and really surprised how well it is shooting. 220’s in a 10 @ 35yds with Winchester LB 3.5 6’s and with Fed TSS 3.5 9’s..ridiculous.
Note about the 28” bbl shotguns as opposed to the 20-21” turkey guns. I own both and see the benefit of the shorter barrel in some situations, mainly walking in the woods and going under limbs but the 28”bbl I can hold much more still either free handed or off of my knee. Holding on the target makes the longer barrel worth it to me.