The Mako Instinctive Pointing Foregrip
http://www.themakogroup.com/product_p/ptk.htm
Anyone tried one? Yeah, I know it's Mako and all but for something like this (i.e. not a BCG, barrel, optic, etc.) I'll try what works.
I bought one and I have to say it really does feel "instinctive". The seperate forefinger groove and swell in the main part makes for a rather natural grip. My hands are big enough to then throw my thumb up over the top of the handguards/rail. This makes for an easier-on-the-wrist grip similar to the current "tube holding" one that is all the rage now.