ADM AD-RECON-S-40STDFDE-TL: AD-RECON-S 40mm FDE 1.668" Scope MountThe ADM AD-RECON-S-40STDFDE-TL is a 40mm scope mount featuring a low-profile, straight-up (non-cantilevered) design, making it ideal for shorter eye relief optics. ADM AD-RECON-S-40STDFDE-TL features a 1.668" centerline height, making it suitable for precision shooting setups or optics requiring a more compact mounting footprint. Constructed from rugged 6061-T6 aluminum and finished in Flat Dark Earth (FDE) Type III hard coat anodizing, it includes Titanium QD levers for a lightweight yet secure lockup on both in-spec and out-of-spec Picatinny rails. The ADM AD-RECON-S mount is specifically designed to securely attach high-performance optics to a variety of rifles, including flattop AR-10s, Galils, bolt-action rifles, and lever-action rifles. Best suited for the AR-10 platform or bolt-action rifles with a chassis system and full-length handguard, this mount accommodates scopes with objective lenses up to 56mm in diameter. The ADM AD-RECON-S Mount is a straight mount, offering no built-in eye relief, making it ideal for rifles where proper eye relief is adjusted separately. Precision-machined from 6061-T6 aluminum and finished with a durable T3 Mil-Spec hardcoat anodize, it combines lightweight strength with exceptional durability. One of its standout features is the patented QD Auto Lock Lever system, ensuring a secure, rock-solid lockup on both in-spec and out-of-spec rail systems for a versatile and dependable fit. ADM AD-RECON-S Mount FeaturesDoes not require proprietary tools for adjustment. Can be adjusted with your finger or a flat blade screwdriver. Lever can be configured to lock to the front or the rear. Superior clamping surface to insure maximum rail engagement. ADM AD-RECON-S 40mm FDE Scope Mount