The Sig Sauer ROMEO-X is a compact, pistol-mounted red dot sight engineered for precision and reliability. Built around the innovative SIG-LOC mounting system, this optic delivers a rock-solid connection with five points of contact to eliminate zero shift from recoil and impacts.

Featuring a rugged 7075 aluminum housing and fully enclosed optical system, the ROMEO-X is IPX-7 waterproof and fogproof for dependable performance in any environment. The distortion-free aspherical glass lens and MOTAC (Motion Activated Illumination) technology ensure a crisp, always-ready reticle.

With 15 illumination settings including three dedicated night vision modes and up to 20,000 hours of battery life, this sight is ready for any scenario. The side-load CR1632 battery allows for quick changes without removing the optic from your slide.