Unboxing and Installing a Holosun 507k on a Glock 43x MOS
This guide details the unboxing and installation of a Holosun 507k red dot sight onto a Glock 43x MOS pistol. It covers the included accessories, the importance of ensuring the firearm is clear, and the mounting process, which may involve an adapter plate. The video emphasizes using the provided tool for screw installation and adjustment, noting a torque specification for advanced users.













