The Springfield Armory Prodigy 1911 DS AOS Optic Mounting Plate A13B is specifically engineered to provide a secure, co-witness-ready platform for red dot sights using the Doctor/Noblex footprint. Designed in collaboration with Agency Arms as part of the Agency Optic System (AOS), this plate is CNC machined from billet steel for maximum durability and precise alignment. It features an integral rear sight that allows users to maintain visibility of the factory irons, even with an optic installed, ensuring a clear and intuitive sight picture under any condition. Whether you're fine-tuning your setup for concealed carry, competitive shooting, or duty use, the A13B plate offers rugged reliability and a refined fit tailored to the Prodigy 1911 DS platform. This AOS A13B plate is compatible with several popular optics, including the HEX Dragonfly, Vortex Viper, Burris FastFire 2 and FastFire 4, and the Crimson Trace CT RAD Pro. Each plate is designed to deliver the correct optic height for fast target acquisition and minimal sight disruption. It includes all necessary mounting screws for easy installation to your AOS-cut 1911 DS slide. With its rock-solid construction, integral rear sight, and versatile compatibility, the A13B is an essential accessory for shooters looking to enhance their Springfield Prodigy's performance with trusted micro red dots.