I have a factory Heckler & Koch 9" quad-rail handguard that came stock on a MR762/417. Used very little and comes with both screws. These sell for $550 on HKParts, I would sell for $200.
ETA: I'm also throwing in a picatinny QD attachment point
email is best: gottora at yahoo
http://i138.photobucket.com/albums/q...pshl9utd3o.jpg
