MAUSER 98 LARGE RING PICATINNY RAIL SCOPE MOUNT Picatinny cross slots run the full length of the rail, which gives the shooter flexibility when mounting scope rings and other accessories. The channel in the center reduces the overall mass of the mount, weighing in at 2-3oz on average. Also, in many cases, it will not obstruct usage of factory iron sights. EGW’s one piece scope mounts are the obvious choice for hunters and shooters alike. This mount is a Picatinny-style base and compatible with Picatinny or Weaver scope rings. The mounts are machined in one of EGW’s USA- made Fadal machining centers.