The HiViz AR2008 is a front sight designed to enhance your targeting accuracy. It boasts the unique feature of interchangeable LitePipes, ensuring versatility and customization to meet your needs.This product comes complete with four additional fiber optic LitePipes that vary in color, allowing for options and easy visibility. For their protection and ease of transport, a carrying case is included in the package.Also included is a key for effortless changing of the LitePipes. With a compatible design, the HiViz AR2008 fits seamlessly on AR and M4 rifles equipped with A-Frame or folding front sights.