The Holosun ARO Evolution Enclosed Red Dot Sight features advanced Solar Gold technology with a precise 2 MOA dot reticle for superior target acquisition and accuracy.Holosun ARO Evolution Enclosed Red Dot SightSolar Gold dual power system with CR2032 battery backup2 MOA dot reticle for precise aimingPicatinny/Weaver rail mounting systemBlack matte finish for reduced glareCompact dimensions: 2.65 x 3.65 x 4.75 inchesLightweight at 5.56 ouncesEnclosed design for enhanced durabilityIdeal for tactical applications hunting and competitive shooting where reliability and precision are essential. The solar power capability ensures extended operation even in challenging conditions.