I have a checkered camo lam forend that came from Brownell's that has Remington marked on the box it came in, it fits fine, it's on my 30-30AI Handi, shoots tiny little groups with a fridge magnet pressure point and no other changes other than adjusting the fit per the FAQs. It has the round cutout for the forend stud base instead to the oblong cutout they used to use. They never have come with a screw, but should come mounted with the spacer and sling stud, the screw can be bought at most well stocked hardware stores like Ace, it's just a standard ¼"-20x½" flathead, the phillips is harder to find here, but is available in slotted and socket head too.
Tim