This vertical grip is mounted in forward angle to increases rigidity of forearm, while providing more natural wrist angle when grabbing the vertical grip. Its aggressive texture and generous storage volume combined with modular design to allow improvements and adaptation in the future. The cross bolt design is to work with improvised tools and allows for easy adjustment or re-tightening. Included is a hinged trap door offering storage inside the grip with a water resistant rubber gasket, reversible clamps which allows users to setup fasteners to reside on either side, and a spring-loaded clamp that makes installation and removal easier.