rifle-scope-mount-rings-30mm-cantilever-for-20mm-picatinny-rail
rifle-scope-mount-rings-30mm-cantilever-for-20mm-picatinny-rail, Compatible with most scopes with 30mm tube.Lightweight, made of aluminum with black anodized matte finishAdditional ring mounts with side rails for attaching more accessoriesFits standard 20mm rails (Picatinny or Weaver)Package includes: cantilever rifle scope mount, tri-rail rings, Allen key