The new designed gripper by AAE adds to the already proven design of the original gripper.  The tapered engragement offers maximum surface area contact for the ultimate in security while using 7075 aluminum to provide the most rigid connection to the bow possible.  AAE's new proprietary BLS (Bolt Lock System) automatically micro drives the parts out when the user loosens the bolt.  The BLS prevents the unwanted seizing or binding common with anodization allowing the user to quickly and easily make minute adjustments.  Laser etched reference marks have been added to both axes to monitor the finest of movements.  The recessed mounting hole makes for a clean finished look when mounted