Smith & Wesson Rear Sight For Fullsize S&W M&P, M&P
Compact 9mm Luger, 357 Sig, 40 S&W
Does not include a set screw
Smith & Wesson # 395090000
Factory Replacement Part From Smith & Wesson
**Please note not all parts are "drop in", some models may require fitting. As with all gun parts some installations may require disassembly and reassembly. Some parts may require installation by a qualified gunsmith.