Dimensions:
30mm rings
8.6 ounces
Length (from outside to outside of rings) - 5.367"
Length (between rings) - 3.391"
Length of ring (side measured) - .9875
Height (from bottom of ring radius to center) - .5885"
Height (from 1913 mating surface to ring centerline) - 1.5"
Length (outside to outside of locking lugs) - 4.142" (+,-)
The mount can be reversed if you prefer the levers on the left or right aspect of the weapon.