There are many reasons I like my Agency Arms handguard. I can mount a light bar extension on the Mlok and move my Modlite further forward decreasing shadowing, I can also add a pressure pad, a extra shell on the rail, and also have a hand stop mounted underneath via the mlock. My latest addition is a nano tool and holder to adjust my aimpoint red-dot sight.
Additionally I can add G10 scales, or use presently, bcm mlok rail covers for grip enhancement