Smith & Wesson Rear Sight Blade Kit For K, L, N-Frame
With .146" Blued Blade
Kit Includes Rear Sight Blade, Windage Nut And Screw.
Smith & Wesson # 191450000
Factory Replacement Part From Smith & Wesson.
**Please note not all parts are "drop in". As with all gun parts some installations may require disassembly and reassembly. Some parts may require fitting and some may require installation by a qualified gunsmith. We recommend that any installation, repair or fitting be done by a qualified gunsmith.