GLOCK front and rear sight combo package for the .45 ACP, .45 GAP, and 10mm calibers. Interchangeable LitePipes for front sight. Includes 6 Litepipes of in red and green, carrying case and key to interchange Litepipes. Rear sight in green LitePipes .050" diameter. Fits all GLOCK models except ported or compensated models. Height of front sight from slide up is .162".