This Meprolight USA Shotgun Optics Plate features a durable matte black aluminum construction engineered specifically for Beretta 1301 Tactical and A300 Ultima Patrol shotguns. Designed with an RMR footprint interface, it provides a direct, low-profile mounting solution for compatible micro red dot optics and includes all required mounting hardware for installation. Safety Note Always ensure the firearm is unloaded before installing or adjusting any optics or adapter plates. Verify proper torque specifications during installation. Improper mounting may affect accuracy and safety.