Weaver Offset Rail AdapterThe Weaver Offset Rail Adapter lets you quickly go from a primary, magnified optic to red dot action without head shift with the offset rail adaptor. This mount attaches to any Picatinny spec rail and allows shooters to attach a miniature red dot in the offset position. This mount can also be used for lights or other accessories that typically attach to a Picatinny spec rail. The multi slot bases are constructed of tough, lightweight aluminum so they