Glock G17 Gen5 MOS, Front Serrations, 9mm Pistol, Black (PA175S203MOS)

With the G17 Gen5 MOS Glock enhances the already near-perfect Gen5 model of “The original” with the addition of the Modular Optic System (MOS). The slide is precision machined to provide a mounting system for popular optic sights. With multiple adapter plates, you can quickly and easily mount miniature electronic sights to the rear of the Gen5 Glock slide, which has front serrations for easier and quicker manipulations.