Genuine factory new Smith & Wesson rear sight blade kit designed for K, L, N, X, and Z frame revolvers. This complete OEM replacement kit includes the rear sight blade, windage screw, and windage nut for precise sight adjustment.
Fits Smith & Wesson K, L, N, X, and Z frame revolvers. Universal fit for all models within these frame families.
Professional installation by a qualified gunsmith is recommended. Disassembly and assembly of the firearm is required to replace this part. Some fitting may be required for optimal performance.