Leupold Mark 4 IMS Integral Mount System for Canted Base or Ring Inserts

The Mark 4 IMS Integral Mount System for Canted Rail or Ring Inserts from Leupold is a mounting platform accepting either the 110293 Rail Insert, the 1" 110294 or 30mm 110295 Ring Insert Sets. The platform mounts directly on Picatinny Type flattops or rails and accepts the corresponding components in the series by way of underside bolts.