The barrel-mounted, dovetail bullseye sight facilitates rapid target acquisition with precise alignment, enhancing shooting accuracy. Its steel, double-ring peep design guarantees consistent sight alignment and aids in refining shooting technique. Any misalignment of the rear sight causes the front sight to deviate from the center ring, prompting the shooter to realign. This sight replaces standard 3/8 inches dovetail rear sights on numerous rifles and is compatible with bead-type or traditional blade front sights. The blade measures 2-3/4 inches in length and includes a step elevator, providing enhanced functionality and precision for various applications