The bright and ultra-durable HiViz LiteWave sight will enhance your confidence and shooting experience for the GLock Pistol. It features an all steel frame, interchangeable LitePipes and is compatible with the factory rear sight. Replacement Litepipe Handgun version #5. Compatible with all Glock models. Blade Height: 0.160". Blade Width: 0.125". LitePipe Diameter: 0.090". Front Sight Length: 0.750". Front Sight Width: 0.125". Front Sight Height: 0.207".