DetailsRefreshed with a bold new look, the next generation of SIG SAUER ELECTRO-OPTICS best-selling ROMEO5 series has arrived. The ROMEO5 GEN II provides a durable 1x aiming solution for civilians and armed professionals alike, with a crisp 2 MOA red or green dot emitter powered by a CR2032 battery that can be quickly replaced. Couple with SIG SAUER&';S motion-activated MOTAC(TM) technology, the ROMEO5 GEN II boasts a 40,000 hour runtime under standard usage. Featuring top mount ambidextrous controls that offer 10 daylight and 2 night vision settings, finding the optimal setting for your environment is quick and intuitive. Capable of withstanding some of the harshest conditions, the ROMEO5 GEN II&';s IPX7 rating keeps your optic waterproof and fog-proof while the interchangeable I-BEAM Mount maximizes situational awareness. Upgrade your shooting experience with the proven performance of SIG SAUER&';S ROMEO5 GEN II optic. FEATURES: Ruggedized Industrial Design I-BEAM Mount for maximizing situational awareness 12 Settings (10 Day + 2 NV) 40,000 hrs Runtime with CR2032 Battery and MOTAC(TM) Motion Activated Top Mount Illumination Controls for Ambidextrous Operation Dependable IPX7 Waterproof and Fog-Proof Performance Parallax-Free Optical Design