The GLOCK G17 Gen 5 9mm 4.49 in 17-Round Semi-Automatic Pistol is made with a 4.49-inch Glock Marksman rifled barrel, and it features a white dot front sight and a white outline rear sight. Constructed with a polymer frame featuring an equipment rail. GLOCK G17 Gen 5 9mm 4.49 in 17-Round Semi-Automatic Pistol - Handgun Semiauto Center Fire at Academy Sports