The Harrison Design & Consulting Low Mount U Notch Rear Sight delivers precise, snag-free aiming on classic 1911 platforms with a dedicated low-profile design that preserves slide clearance while maintaining reliable alignment. Crafted in a durable black finish, this U-notch rear sight enhances contrast against standard 1911 front sights, promoting fast sight picture acquisition and consistent shot placement in varied lighting and field conditions. Built specifically for 1911 pistols, its low mount profile reduces top-on-sight obstruction and preserves natural hand placement, making it an ideal upgrade for shooters seeking improved rear sight geometry without altering overall handgun handling. The U-notch design provides a clean notch and clean sight picture, aiding rapid target reacquisition during fast follow-up shots, precision work at closer ranges, or defensive training where reliable sight alignment matters most. This handgun sight integrates seamlessly with existing 1911 components, supporting dependable performance across both casual practice and duty-style applications. Choose this black, purpose-built rear sight from Harrison Design & Consulting to enhance consistency, reduce parallax uncertainty, and maintain a streamlined, field-ready appearance on your favorite 1911 platform.