How to Use (and SLAP 👋) an Auto HK MP5K 🎶

Step-by-step instruction on how to properly operate a fully automatic HK MP5K. Firearms are legal transferables or dealer samples shot by an expert on a private range. Visit our site for more gun and gear reviews (no sales)! 👉 #shorts #warzone #modernwarfare #mw2 #mp5 #mp5k #hecklerandkoch