XS Sights R3D night sights are the perfect enhancement for your Kimber K6S revolver, offering superior visibility and accuracy in low-light conditions. Built exclusively for the K6S, they provide confidence in every shot, no matter the time of day. Front sight equipped with tritium illumination, providing enhanced visibility in low-light conditions for improved target acquisition and accuracy Front sight featuring a high-contrast color scheme designed to enhance visibility and improve target acquisition in various lighting conditions The luminescent dot efficiently absorbs ambient light and emits a glow in low-light conditions, providing visibility and enhancing user experience A rear lens featuring an anti-reflective coating and tritium illumination, designed to enhance visibility and reduce glare in low-light conditions Constructed from robust CNC machined steel, this component ensures exceptional durability and precision, making it ideal for demanding applications The product is backed by a comprehensive 12 years warranty specifically covering the tritium component, ensuring long-term reliability and customer satisfaction Compatible with standard holster configurations, ensuring seamless integration and secure attachment for optimal performance and user convenience