Fore and aft adjustment allows for perfect finger placement, and the vertical grip facilitates a straight pull on the trigger. Easily adjustable; Made of a machined core and two polymer side panels; Panels are removable and hold a similar shape to the original MDT Pistol Grip to provide comfort and hand support whether shooting prone or in position; These panels have been designed to slide forward and back allowing shooters to custom fit the grip to their liking; Compatible with all of MDT chassis systems for bolt action rifles; Designed to work on Standard Chassis Rifles