Discover the unparalleled excellence of DNZ Products, an industry-leading provider of state-of-the-art scope mounts and rails. Every product DNZ makes is engineered with exceptional precision, crafted from high-quality materials and meticulously designed in shop. DNZ's scope rings and mounts offer unparalleled stability, durability, and ease of use, so that you can reach your pinnacle in shooting accuracy. RSR - OERLU-40C