How effective were early medieval guns?

The first episode of Modern History: Knight Extras explores in more detail one of the points raised in Season One. Jason invites James and Ian, our gunners from the season finale, to try out their firearms against a contemporary breastplate (which has already been shot at with a war bow and two modern rifles...) • Executive Producer: Jason Kingsley OBE • Executive Producer: Chris Kingsley • Senior Producer: Brian Jenkins • Producer: Edward Linley • Director: Edward Linley • Presenter: Jason Kingsley OBE •