The Walther Aimpoint ACRO Optics Gen 2 Mounting Plate for PDP Pistols is a genuine Walther handgun part designed to serve as a solid optics mounting platform for your optic, providing maximum zero retention and unwavering reliability in competitive, tactical, and self-defense shooting applications. Precision-machined from a single piece of heavy-duty steel, this mounting plate is finished with a matte black nitride coating for maximum strength and long-lasting corrosion and wear resistance. Plus, the precision-machined ACRO footprint pattern provides a tight and precise fit. Mounts to the slide with the cover plate screws.