Improve your handguns performance with the S&W M&P & M&P Shield LiteWave Front Sight. Our bright and ultra-durable sights will enhance your confidence and shooting experience. It features an all steel frame, interchangeable LitePipes, and is compatible with the factory rear sight. Replacement Litepipe Handgun version #5. LitePipe Diameter: 0.090". Front Sight Length: 0.750". Front Sight Width: 0.400". Front Sight Height: 0.230". Fits: M&P models Fullsize, Compact, Shield, Shield Plus and M&P M2.0. does not fit CORE, fullsize M&P 22 or 22 Compact.