The Phase 5 OMR (Oversized Magazine Release) is a simple, drop-in 2-Piece assembly that replaces the standard Mil-Spec magazine release button, offering an upgrade to your AR-15 or AR-10 platform. Designed for easy installation with no gunsmithing required, this release enhances functionality and efficiency. Both the OMR button and paddle are precision-machined from high-quality 6061-T6 billet aluminum, providing a lightweight yet strong construction. The OMR's oversized design ensures quicker and more intuitive magazine changes, making it an excellent choice for improving performance during shooting sessions or tactical operations.