The Viridian 9820031 RFX 44 Shield RMSc Mounting Adapter in Black Anodized provides a precise RMSc footprint solution for optic-specific mounting on compatible handgun platforms, delivering a clean, secure interface between the shield-style optic and the firearm slide. Designed as an adaptor plate, this RMSc Adaptor Plate integrates with standard RMSc footprints to simplify installation and alignment, helping shooters achieve repeatable zero and reliable performance in fast-paced field or range environments. The black anodized finish offers enhanced durability and corrosion resistance while maintaining a low-profile silhouette that preserves sight picture and ergonomic handling. Ideal for enthusiasts seeking to mount an RMSc-based optic on compatible frames, the adapter enables secure, flush mounting without altering factory geometry, ensuring compatibility with existing mounting surfaces and hardware. By leveraging Viridians engineered tolerances, the adaptor promotes stable optic retention during recoil and rapid target acquisition, making it suitable for defensive, hunting, or sport shooting applications where a compact red dot solution is desired. This product embodies Viridians commitment to precision, durability, and practical versatility in optic mounting solutions.