Designed to the exact specifications of america Special Operations Command to be used by elite US forces. The ranging reticle allows for bullet drop compensation out to 800 meters without any manual adjustments. The reticle will appear black all the way through the daytime and will glow amber at the hours of darkness, thanks to Trijicon’s patented tritium illumination. Includes backup Iron Sights. No batteries needed! The TA01NSN-308 also includes:1 ACOG Thumbscrew Flattop Adapter (TA51)1 Rubber Scope Cap Cover (TA52)1 Set of Backup Iron Sights1 LENSPEN® (TA56)1 Lanyard Assembly for Adjuster Caps (TA71E)1 Trijicon Logo Sticker (PR15)1 ACOG Manual1 Warranty CardMagnification: 4xObjective Size: 32mmBullet Drop Compensator: YesLength: 5.8″Weight: 14.96 ozIllumination Source: TritiumReticle Pattern: CrosshairDay Reticle Color: BlackNight Reticle Color: Center AmberCalibration: 0.308Eye Relief: 1.5″Exit Pupil: 8mmField of View: 7 DegreesField of View @ 100 yards: 36.8’Adjustment @ 100 yards (clicks/in): 2Mount: TA51Mount Comes With: FlattopHousing Material: Forged Aluminum Thank you for viewing this listing offered by Rockhillsports! The buyer of this auction will receive the exact item pictured and described in the title. Each item we sell is brand-new 100% authentic, original, in an unopened box. As a result of the large volume of items we sell, we ask that you discuss with the manufacturers homepage for detailed specifications about this item. International customers please message about shipping!!View My Store Take a look at my other items! Be sure you add me for your favorites list!