Chosen by elite government and military agencies, the ROMEO4 is the ultimate red-dot sight when fast, accurate target acquisition is a must. Regardless of lighting conditions, weather conditions, or terrain. Whether it's a moving target, dangerous game at full charge, or a fast-breaking tactical situation at close quarters, the rugged ROMEO4 red-dot sight can handle the job. Features:Designed for AR platform pistols, MSR platforms and shotgunsOperators can select from different reticle options 50,000+ Hours battery lifeIncludes lens caps, a co-witness quick-release mount and a low mountUnlimited eye relief to acquire aiming point and target regardless of eye position behind the sightMOTAC powers up or down when sensing motionUtilizes an ultra-efficient LED illumination Strong and lightweight aluminum housingWaterproof and fog proof