Experience tactical precision with the Holosun ARO-EVO-SPR-GR Enclosed Green SPR Sight, designed for outstanding durability and performance.This sight utilizes advanced technology, providing exceptional functionality tailored for professionals. It fits standard 1913 Picatinny rails, ensuring a lower 1/3 co-witness mount that optimizes aiming.Enclosed design for maximum protectionGreen Special Purpose Reticle for enhanced visibilityCompatible with 1913 Picatinny rail systemsLower 1/3 co-witness mount for optimum sight alignmentUpgrade your tactical equipment with this reliable and high-performance sight.