The Williams Gun Sight RIFLE REAR SIGHT BLADE .188'' U NOTCH BLACK blends precision engineering with durable, low-profile design for reliable performance on a wide range of rifles, delivering a crisp U-shaped notch that centers the target quickly and consistently. Built in a classic black finish for unobtrusive use, this rear sight blade measures .188 inches in height to align with standard front sights and ballistics, helping shooters achieve repeatable sight pictures across various shooting scenarios. Featuring a universal fit, the U-Notch blade is designed to attach seamlessly to universal rifle platforms, offering a straightforward upgrade for optics-free setups or back-up iron sight configurations. The blades minimal silhouette minimizes glare and snag hazards while preserving a clean sight line for rapid target acquisition, making it an ideal choice for hunting, plinking, or range work where dependable iron sight performance matters. Williams Gun Sights reputation for durable, field-tested components shines through in this rear sight blade, providing a straightforward, maintenance-friendly option that enhances accuracy, alignment, and confidence with every shot.