The Trijicon brand introduces the 3.5x35 LED ACOG with a Horseshoe Dot reticle that delivers a versatile, battle-tested optic designed for precision in transitional lighting, featuring user-selectable brightness with six levels and an off position to tailor illumination to the environment while preserving target clarity. Powered by a single AA battery, this rugged optic can exceed 12,000 continuous hours on setting #4, and its 7075-T6 forged aluminum housing provides nearly indestructible reliability alongside fully night vision device compatibility and compatibility with most other 3.5x35 ACOG accessories. The 3.5x magnification, 35mm objective, 2.4 inch eye relief, and 0.39 inch exit pupil work together with a 5.5 degree field of view (28.9 feet at 100 yards) to deliver rapid target acquisition, while a calibrated .308 Reticle against day and night red illumination supports precise bullet drop compensation and ranging options for versatile use. The TA51 mount ensures solid attachment to Picatinny rails, with a total length of 8.0 inches and weight of 16.8 ounces without the mount, and 40 MOA of total adjustment travel at 2-click per inch increments at 100 meters. The package includes a battery, thumbscrew flattop adapter, lens pen, lanyard assemblies, a Trijicon logo sticker, a manual, and a warranty card, combining enduring optics with practical field-ready accessories for demanding shooting environments.