Trijicon TA31H-68-G ACOG 4x32 Scope with Dual Illuminated Green Horseshoe 6.8 Ballistic Reticle and TA51 Mount Black ACOG 4x32mm scope with green dual Illumination horseshoe/dot 6.8 Ballistic reticle with TA51 mount Illumination source: fiber optic & tritium/no batteries require Reticle pattern: horseshoe w/target Reference System/Day reticle color: green/night reticle color: green Field of view (degrees): 7/field of view at 100 yards (ft): 36.8/Adj at 100 yards (clicks/in): 2 Calibration: 0.223/made in USA