TRIJICON ACOG 5.5X50 RED CHV 308 BDCThe Trijicon ACOG 5. 5x50 Red Chevron . 308 BDC Riflescope is a combat proven optic designed for precision and durability in any environment. This model features a red chevron reticle with bullet drop compensation (BDC) calibrated for . 308 Winchester ammunition. The dual illumination system uses fiber optics for daylight brightness and tritium for low light conditions, ensuring visibility without batteries. With its rugged construction and compact