The Sig Sauer Electro-Optics Romeo-X Enclosed Pro FDE 6 MOA Reticle is engineered for precision and durability. This red dot sight boasts a 6 MOA illuminated reticle offering a clear and accurate targeting experience. Constructed with a tough CNC 7075 aluminum housing it ensures resilience in the most demanding environments. The aspherical glass lens system paired with a high-efficiency point source emitter provides a distortion-free view. Its ultra-low deck height naturally aligns with standard height iron sights enhancing ease of use. The side-mounted battery compartment houses a CR1632 battery delivering up to 20 000 hours of life while the MOTAC motion-activated illumination and 15 brightness settings including three for night vision offer adaptability in various lighting conditions.