EYES SEE GREEN BETTER - RFX1 Green Dot Reflex Sight Made for the Ruger� LCP� MAX The Viridian RFX1 is the first and only reflex sight made specifically for the Ruger� LCP� MAX offering a seamless secure fit with no need for adapters.As the smallest green dot sight in the world the RFX1 brings advanced features and superior clarity to one of the most compact concealed carry pistols available. - With a bright 3 MOA green dot and fully multi-coated glass the RFX1 delivers fast precise target acquisition in any lighting condition. An auto-brightness sensor adjusts the dot intensity to match your environment. - With INSTANT-ON� Technology the RFX1 activates the moment it senses motion and powers down automatically maximizing battery life up to 30000 hours. - Despite weighing just 0.53 oz the RFX1 features a machined aluminum housing that's shockproof and IPX4 water-resistant. It comes ready to mount with all necessary tools included. - Key Benefits: - Custom fit for the Ruger� LCP� MAX no modifications required - 3 MOA green dot with unlimited eye relief - Auto-brightness & INSTANT-ON� for quick intuitive use - Lightweight & durable ideal for daily carry - Long battery life: up to 30000 hours on a CR1632 battery - For LCP� MAX owners looking to add precision without bulk the RFX1 is the perfect match. - ACTIVATION: User controlled and INSTANT-ON� - DIMENSIONS: 1.63 (L) x 0.81 (W) x 1.02 (H) - BATTERY LIFE: 30000+ hours (middle settings) - BATTERY TYPE: CR1632 - OBJECTIVE LENS: 16x