Hello all, I just recently bought my first AR, the M&P Sport II. It has a railed gas block and I've been interested in getting the Leapers UTG PRO M4/AR-15 15" Carbine Length SuperSlim Drop In Handguard Picatinny/Weaver Top Rail Aluminum Black MTU015SS hand guard. I currently use a 7" hand guard that is working, but I have a long reach and would like a longer hand guard for my reach. The hand guard is made for the A2 front sight, but the railed gas block is smaller but square. I was wondering if this would fit. The gas block looks small enough for the hand guard to go around. I would like to use the drop in hand guard over the free float for cost reasons. I would have my bi-pod on the bottom obviously, my flashlight on the right, and a grip possibly behind the bi-pod. Anyone have experience with a drop in hand guard?