Introducing the all-new RFX45, packed with cutting-edge features that deliver exceptional value to shooters. built from robust machined 6061 aluminum, it boasts fully multi-coated lenses, audible and tactile adjustability, 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, revolutionized visibility in the industry. In 2021, Viridian continued their innovation with the launch of the RFX line of reflex sights, featuring highly visible green LEDs. The RFX 45 closed emitter green-dot sight marks the latest addition to their line of electro optics.