The UTG Pro MNT955 Accu-Sync Flip-Up Rear Sight in black is designed for AR-15 platforms, delivering reliable, snag-free performance when a compact, rugged backup sight is essential for rapid target reacquisition and enhanced field versatility. Crafted from aircraft-grade aluminum and finished in a durable black frame, this flip-up rear sight mounts securely to a Picatinny rail, delivering a precise, tactile deployment that stays locked in place under recoil. The Accu-Sync mechanism is engineered to align with the front sight or optic setup, offering consistent sight picture and quick co-witness capability in dynamic shooting scenarios, from competitive drill to field use. Its low-profile profile minimizes overall firearm height while preserving essential line of sight, making it an ideal complement to reconnaissance optics, red dot systems, or holographic sights on AR platforms. Built for dependable performance in rogues, rain, or dust, the UTG Pro MNT955 integrates seamlessly with existing rail systems, providing a rugged, user-friendly back-up option that facilitates rapid transitions between sights without sacrificing accuracy or reliability in demanding environments.