American Defense Manufacturing Dual Ring Scope Mount Straight Up Low Version for Bolt Guns and the need to bring Close to the Barrel 30mm Rings Black. These mounts will be too low for rifles in a chassis system with a full length optic rail and hand guard. This is the lowest mount that we offer. The AD-RECON-SL is a straight up scope mount with no eye relief built in. 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-SL Dual Ring Straight Up Scope Low Version Mount: Manufacturer: American Defense Manufacturing Ring Height: Low Additional Features: Titanium Lever Condition: New Quantity: 1 Package Contents: American Defense Manufacturing AD-Recon-SL Dual Ring Straight Up Scope Low Version Mount American Defense Manufacturing AD-RECON-SL 30 STD-TL: Dual Ring Scope Mount Straight Up Low Version for Bolt Guns and the need to bring Close to the Barrel 30mm Rings Black