Mount Type weaver/picatinny
Ring Diameter 34mm
Material Aluminum 6061-T6
Torque Spec for Mount Hex Nut 120-140 in-lbs
Centerline Height 42.4 / 1.67 mm / inch
Torque Spec for Socket Head Screws, in-lbs 19-22
Total Weight (pair) ,oz. 12.5