Any good options for a flat bottom LR-308 handguard? I've been running the JP, and it's a good solid setup but a flat bottom would be really nice. Seems like the question has been asked before the last couple years without any good options. I run the Seekins on my AR15, but it seems like Seekins isn't interested in offering a similar handguard for the large frames when I've inquired a couple times over the last few years and they don't want to play the multiple standards (AR10/LR-308) game.