This guide details the installation of an Olight OSight XR red dot optic and an Olight PL-X weapon light onto a Glock 45 Gen 5. It covers replacing factory iron sights with suppressor-height Ameriglo sights and properly torquing optic mounting screws using a Wheeler F.A.T. Wrench. The process emphasizes firearm safety and correct tool usage for a reliable setup, concluding with a holster fitment check.
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