Will a mag dump from a select-fire MP5 get through a Level IIIA ballistic helmet?
For more information about the helmet:
Ammo was from Shell Shock Technologies:
Cripple Stock Shotgun
John Wayne's .22 Rimfire Rifle (designed by Jim Sullivan)
Canik CZ75 clones from TriStar
Bullpup 556 Kel-Tec RDB So Is It Any Good?!?!
TJ with Kat from Adams Arms_ at #ShotShow 2017