The bright and ultra-durable HiViz LiteWave sight will enhance your confidence and shooting experience for the Ruger SR22 Pistol. It features an all steel frame and interchangeable LitePipes. Factory height, fits and is compatible with models with adjustable rear sight. Replacement Litepipe Handgun version #5. Blade Width: 0.125". LitePipe Diameter: 0.090". Front Sight Length: 0.750". Front Sight Width: 0.600". Front Sight Height: 0.292".