NEW Glock Factory Gen 3 MOS Spare Slides HANDS-ON
This video showcases new Glock factory Gen 3 MOS spare slides, a crucial upgrade for California residents restricted to Gen 3 models. It details the unboxing, installation process on a Gen 3 frame, and various optic mounting options using adapter plates. The content also covers adapting these slides for use on Gen 4 and Gen 5 Glock frames, highlighting their versatility for custom builds.








