AR15 M4 Cantilever 30mm / 1" Quick Release Offset Scope Mount

Works with both 30mm and 1 inch scopes Heavy duty, single-unit base, machined from aircraft grade aluminum alloy Offset design for better eye relief position 6 bolt for each ring to secure, shock proof Built in Weaver style rails - very handy fitting flashlights and lasers etc. Ring size: 30mm / 1” (with insert included) Height from rail to scope ring center: 1.38 inch Mounting bolt distance: 50mm (1.97 inches) Distance between inside edge of rings: 2.1 inches Distance between out edge of rings: 4.16 inches Overall height: 2.46 inches Overall length: 5.3 inches Weight: 7 ounces