How to Use an H&K MP5SD with a FUN SWITCH 🤩
This YouTube video provides a step-by-step guide on operating a fully automatic H&K MP5SD, with a focus on its functionality, potentially including the 'fun switch' (auto sear). It also mentions and links to a review of the Holosun AEMS optic, suggesting it's mounted on the firearm during the demonstration. The #shorts tag indicates a short-form video format.






