DNZ Game Reaper Mount (Howa)Precision machined from a solid block of top grade billet aluminium Custom made to fit each type of firearm and align perfectly with your rifles receiver No moving parts between the firearm and the scope 67% lighter than comparable one piece mounts with four times the threads and precision socket head cap screws for absolute strength and security Absorbs shock and withstands temperature extremes better than steel mounts at a fraction of the weight