Introducing the all-new RFX45, offering unmatched features at an exceptional value for shooters. Crafted from solid 6061 aluminum, it includes fully multi-coated lenses, audible and tactile adjustments, Instant-On activation with memory, auto shut-off and an impressive 50000 hr battery life. Viridian, pioneers of green laser pistol sights nearly two decades ago, have continued to innovate. In 2021, they launched the RFX line of reflex sights featuring high-visibility green LEDs. The RFX 45 closed emitter green-dot sight is the latest addition to Viridian's cutting-edge RFX line of electro-optics.