The Viridian 9810055 RFX15 Green Dot Reflex Sight in black delivers fast, instinctive aiming with a 3 MOA green dot reticle housed in a compact 17 x 24 mm objective and designed for superior performance on Picatinny rails with a shield mounting pattern. This red dot style sight offers true 1X power and a dependable green reticle that remains visible in bright daylight and low-light conditions, making it an ideal companion for quick target acquisition across a wide range of firearms. The compact footprint and lightweight build enhance maneuverability without sacrificing reliability, while the shield mounting pattern ensures a secure, repeatable return to zero after any movement or recoil. With its rugged construction and precise dot-based aiming, the RFX15 smoothingly bridges pistol, rifle, and shotgun setups, enabling shooters to acquire targets faster, track moving subjects with minimal eye movement, and maintain situational awareness in dynamic environments. Whether entering a defensive scenario, participating in Timed Fire drills, or pursuing precision in a field environment, this sight provides consistent performance, simple on/off operation, and an intuitive reticle that helps shooters maintain situational control and confidence in a variety of lighting conditions.