HK MP5 100 Round Drum Dump into Car + HK416, HK93 Full Auto - Teaser at End?

Just a spontaneous range day with my wife. 100 round Beta mag dump with some other random full auto shooting, including my HK416 upper and 1982 HK93.
Note - this is a controlled environment with frangible 9mm on steel targets up close. As always, all NFA laws apply!