Contessa RD BAR/A Mount for Leica Tempus 2 Fixed mount for Bar, directly applicable to the barrel. Suitable for mounting red dot sights: LEICA TEMPUS DOCTER SIGHT MEOPTA MEOSIGHT BURRIS FASTFIRE II-III KONUS SIGHTMARK MS M Screws and wrenches for assembly are included. Leica Tempus red dot sight not included with purchase.