This is a 2012 promotional video from Heckler & Koch. The company is in deep legal trouble right now:
Heckler & Koch G36: the rifle held in all the wrong places | Sci-Tech | DW.DE | 23.04.2015
Link Removed
German arms maker Heckler & Koch ?illegally exported? rifles to Mexico | News | DW.DE | 08.05.2015
Just watch the video and comment on it,I don't need the legal status of the company.