This Trijicon ACOG 4x32 compat riflescope with a .223 ballistic amber chevron reticle combines precise distance marksmanship with CQB speed. This advanced combat optical gunsight features an illuminated reticle, fixed magnification, both eyes open design, superior quality glass, waterproof up to 100 meters, rugged aluminum-alloy housing, adjustable brightness controls, and combat proven reliability. Includes TA51 mount.