March 19, 2026
This guide details the installation and operation of the Olight PLX handgun-mounted light, demonstrated on a Glock 19. It covers the light's features, including its ambidextrous controls for constant, temporary, dim, and strobe modes, as well as the side switch for flood and spotlight patterns. The review emphasizes proper mounting for accessibility and discusses its suitability for various applications, while also cautioning against its use on concealed carry firearms due to muzzle discipline concerns.












