American Defense Manufacturing Dual Ring Scope Mount w/ 2in Offset 30mm Rings Standard Lever Black AD-RECON 30 STD-TL. The AD-Recon works with scopes with Objective Housings as large as 56mm. The cantilever throws the scope out front allowing you to get the right eye relief. It is precision machined from 6061 T6 aluminum and finished in hard coat T3 Mil-Spec anodize. It features the Patented QD Auto Lock Lever system to accommodate both in spec and out of spec rail systems. Specifications for American Defense Manufacturing AD-Recon Dual Ring Scope Mount: Manufacturer: American Defense Manufacturing Offset: 2 in Additional Features: Titanium Lever Condition: New Quantity: 1 Package Contents: American Defense Manufacturing AD-Recon Dual Ring Scope Mount American Defense Manufacturing AD-RECON 30 STD-TL: Dual Ring Scope Mount w/ 2in Offset 30mm Rings Standard Lever Black