Osight SE MOS Direct-Mount Enclosed Emitter Red Dot Sight with Multi-Reticle System

Direct MOS MountingThe Osight SE MOS combines the protection of an enclosed-emitter optic with an industry-first direct MOS footprint designed for compatible full-size GLOCK® MOS slides. The adapter-free design creates a streamlined, low-profile setup with fewer components, while its low-deck height allows co-witnessing with most factory iron sights. Versatile Sight PictureA versatile Multi-Reticle System lets you choose between a precise 2 MOA dot, a highly visible 32 MOA circle, or both together, giving you the flexibility to tailor your sight picture to the situation. With 8 daylight and 2 night-vision brightness settings, you can further adjust the reticle for changing conditions, while an aspherical lens provides exceptional clarity with zero distortion and parallax-free performance for fast, confident target acquisition. Reliable, Ready-to-Go PerformanceBuilt for dependable performance with less maintenance, the Osight SE MOS delivers up to 140,000 hours of battery life in Mode 3 dot-only and features a side-loading CR1632 battery that can be replaced without removing the optic or disturbing zero. Motion activation powers the optic on with movement, while brightness memory and a low-battery warning help keep it ready when needed. A CNC-machined 7075-T6 aluminum housing, IPX7 waterproof rating, and fully enclosed emitter provide durable protection against water, dust, and debris, making the Osight SE MOS a rugged, adaptable, and easy-to-own optic built for tactical, defensive, training, and everyday carry applications.