American Defense Manufacturing Rifle Scope Rings Flat Dark Earth 34mm AD-RS 34 FDE. Rings are priced and sold in pairs and fit both the Recon and Scout series mounts. Specifications for American Defense Manufacturing Rifle Scope Rings: Manufacturer: American Defense Manufacturing Finish: Hard Coat Type 3 Mil-Spec Anodize Ring Quantity: Pair Quantity: 1 Fabric/Material: 6061-T6 Aluminum Condition: New Package Contents: American Defense Manufacturing Rifle Scope Rings American Defense Manufacturing AD-RS 34 FDE: Rifle Scope Rings Flat Dark Earth 34mm