thats with a beater 870 wood stock/forend installed, i just prefer the look/feel of wood stocks. factory Remington parts seem to fit no problem. the forend was too tight, however - leading me to believe that the Grizzly forend tube is a touch larger in diameter than the Remington. DO NOT FORCE A WOOD FOREND ON!!! i smoothed/relieved the inside of my 870P forend by a hair's width by wrapping a broom handle with a piece of 120 grit sandpaper and giving it a few spins inside the forend, until the wood forend slid onto the forend tube with
some resistance but nothing that required thumping. if you
force the wood forend on an oversized tube it might split down the entire length.
after sanding off a hair from the inside, it fit perfectly - and feels totally solid and immobile.
i had a chance to examine my friend's 870 Express and IMO the production quality of these Grizzlies is at least as good or better. little touches like the hi-vis follower are a nice suprise. its plastic, but i actually prefer plastic to a metal follower because ive actually had one (albeit pitifully neglected) Mossberg with a follower that rusted solid.
the action was a bit rough when i first took it out of the box but is smoothing out now after a couple boxes of Cheap-O™ Wal-Mart shells and some dry-pumping of the action. the all steel (aluminum) triggerguard is a nice surprise as well.
i just love the handling of the thing -- all in all this will make a
great camp/zombie gun