I'm back at trying to find a clean way to mount my Surefire Weapon Light on my 870. I've seen the clamps with a short rail on them, but the rail isn't long enough, my light needs 2.25" of rail...So, I see that GG&G and Ergo Grip both make railed forends for 870s. I know both make good products. Does anybody have and experience with either of the forends? The GG&G looks like a Speedfeed LE forend with a rail attached, which is nice looking, but expensive, $92... The Ergo forend is a tri-rail setup made of aluminum, it's more rails than I need, but it is only $74. Suggestions?