Best vertical grip - Bravo Company Mfg M-LOK Compatible Mod 3 Vertical Grip

This is one of the best grips that I have used and I've used many other ones. From the ergonomics, to the BCM quality construction, there isn't much more to ask for especially at such an affordable price. Depending on how you mount it to your rail, the slight angle in the grip really allows you to pull the rifle into your shoulder.