The Trijicon TA31H-68-G ACOG 4x32 riflescope pairs fixed 4x magnification with a green horseshoe BAC reticle for rapid acquisition and precise aiming. Fiber-optic and tritium illumination support daylight and low-light visibility.Built for demanding use, this compact optic features a rugged aluminum alloy housing and quality glass lenses. Its both-eyes-open design supports situational awareness, and the included flattop adapter simplifies mounting. The 6.8 SPC-calibrated ranging reticle provides bullet-drop compensation to 800 meters.Fixed 4x magnification for consistent sight picture.Dual illumination: fiber optics by day, tritium at night.Rugged housing; flattop adapter included.Built for confident 6.8 SPC engagement.