The TRIJICON ACOG 4X32 GRN HS 6.8 W/TA51 from Trijicon delivers a compact 4x optic with a 32mm objective and a Green Horseshoe BAC reticle calibrated for 6.8 SPC flattop rifles out to 800 meters, combining daylight fiber-optic illumination with tritium for reliable night visibility, and it includes a Flattop adapter with the TA51 mount for immediate install on compatible rifles. This 5.8-inch-long, 9.9-ounce forged aluminum housing provides a durable, matte black finish with Bindon Aiming Concept to speed target acquisition, a 1.5-inch eye relief, an 8mm exit pupil, and a 7-degree field of view (36.8 feet at 100 yards); elevation and windage are adjustable with 2 clicks per inch at 100 yards to maintain precise holdovers. The reticles green day and green night illumination ensure quick distinction across light conditions, and the ranging reticle is specifically calibrated for 6.8 SPC applications. In the box youll find the TA51 flat-top mount, TA64 Scopecoat, TA56 lensPen, TA71E lanyard assembly, a Trijicon logo sticker, the ACOG manual, and a warranty card, delivering a complete, ready-to-use optics package for serious precision shooting and hunting on 6.8 SPC platforms.