Trijicon ACOG TA01-D 4x32 Tritium Scope, .223 BDC/Flattop M4A1, Amber - 100319 DescriptionBring a bright aiming point to the battlefield to tear down targets with professional precision using this Trijicon ACOG 4x32 Scope. The reticle is powered by glowing tritium that provides a highly-visible point of aim. Best of all, these optics don't need batteries to operate for remarkable reliability. This Trijicon 4x32 Illuminated ACOG Scope is housed in forged aluminum which protects the inner workings of the optic while not weighing down your firearm. Mount the Trijicon 4x32 ACOG Riflescope onto your weapon to boost accuracy in any lighting condition. FeaturesFiber optic and tritium illuminationForged aluminum housing