Nikon Switchview - MONARCH 3 / M-SERIES (1???) Throw Lever 16407

The Nikon Switchview™ Throw Lever clamps on to the zoom ring of a variable power scope and enables quick and easy adjustment with a simple push or pull of the lever. This throw lever is compatible with Nikon MONARCH 3 and M-SERIES scopes with a 1" tube diameter.