Black Eagle Outdoor gives us a quick glance of the CO2-powered HK MP5K airsoft SMG... "In this video I introduce you to the Heckler & Koch MP5 K CO₂ airsoft submachine gun! This compact CO₂-powered airsoft version of the legendary MP5 K impresses with realistic functions such as blowback and the removable flash hider. Perfect for CQB scenarios or as a backup for every airsoft player and collector.

Its realistic handling and compact design make it one of the most popular submachine guns in the airsoft sector."