Trijicon ACOG 3.5x35 Dual Ill Rifle Scope w/Mount Red Crosshair .308 Reticle. 5x35 Scope w/ Dual Illuminated Red Crosshair .308 Ballistic Reticle & TA51 Mount with its Crosshair Reticle - the ranging reticle is calibrated for 7.62 (.308 cal)...