Smith & Wesson Rear Sight Blade Kit Features The Smith & Wesson Rear Sight Blade Kit is manufactured in the USA to Smith & Wesson s exacting tolerances ensuring a correct secure fit within the K L and N Frame rear sight assembly that maintains proper sight alignment and consistent point of impact through sustained use. The 0.160 blade height is taller than the standard 0.126 specification making this an ideal replacement for shooters whose point of impact runs low and require a higher rear sight blade to bring rounds on target without front sight adjustment. The black square notch design delivers a clean uncluttered sight picture that keeps the shooter focused on the front sight and target without distraction. As a factory Smith & Wesson component this sight blade matches the original platform s fit and finish precisely delivering the reliability and accuracy that aftermarket alternatives cannot replicate on a precision revolver sight assembly. Simple to install using standard armorer tools it provides a straightforward point of impact correction for K L and N Frame owners seeking a taller rear sight blade without resorting to custom gunsmithing. For shooters who demand factory-correct components and precise point of impact adjustment this is the definitive replacement. Smith & Wesson Rear Sight Blade Kit Specifications Manufacturer: Smith & Wesson Model: Rear Sight Blade Kit Blade Height: 0.160 Sight Style: Square notch Sight Color: Black Color: Black Quantity: 1 Country of Manufacture: USA Firearm Fit: Smith & Wesson K Frame L Frame N Frame