The Vortex Defender-ST Red Dots are a line of compact and durable optics designed for everyday and concealed carry applications. Known for their reliability and performance, these red dot sights feature large aspherical windows for a clear and distortion-free sight picture. Equipped with the exclusive ShockShield polymer insert, they can withstand shocks, impacts, vibrations, and recoil. The innovative FastRack feature allows for easy slide racking against any surface, enhancing usability in critical situations. With motion activation ensuring they're always ready and automatic shut-off to conserve battery life, the Vortex Defender-ST Red Dots are trusted companions for any carry setup.