The Trijicon Acog 4x32 223rem Dual Illum Red Do, a Precision optics solution from Trijicon, delivers reliable red dual illumination with fiber optic daylight visibility and tritium for nighttime reticle illumination, designed for AR platforms and BACM16/AR15 configurations. This TA31 scope delivers a 4x magnification on a 32 mm objective, with a forged aluminum housing and a 1.5 inch eye relief, providing a compact 5.8 inch length and a 9.9 ounce weight for quick target acquisition. The illuminated donut reticle pattern adapts to daylight and low light, with a red day reticle and a center red night reticle, calibrated for 0.223 (5.56) with a Bullet Drop Compensator to extend effective engagement out to 800 meters. Its Bindon Aiming Concept promotes natural aiming with both eyes open, while the 2 clicks per inch adjustment at 100 yards supports precise zeroing. The scopes field of view measures 7 degrees, equating to 36.8 feet at 100 yards, and an 8 mm exit pupil ensures bright images across lighting conditions. The TA31 comes complete with a carry handle screw and washer set, a 4x32 Scopecoat, a LENSPEN, lanyard assembly for adjuster caps, a Trijicon logo sticker, an ACOG BAC manual, and a warranty card, making it a ready-to-use choice for professional-duty accuracy.