I run a BCM gunfighter with angle forward. I much prefer this over previous setups using Tango Down, RVG, and AFG. I run a partial c-clamp and the forward angle of the BCM gives a very aggressive controllable grip. I'm not a fan of the handstop style grips as they don't allow for solid brace on cover imo. At the end of the day though buy something you like the feel/look of, and as long as its not a cheap airsoft clone will function for you.