30mm Diameter Cantilever Scope Ring Mount With Top Rails by Sniper®. Model:: PT-30EX614
See through options for front sight. Anodized black matte finish, with 3mm Allen wrench and extra screw. Proper Eye Position Ready. Extended length of cantilever provides versatile positions. Integrated mount can attach additional accessories such as a flashlight or laser. Center to base 1.40 IN.