I'm not even going to post this in the Shotgun Forum, because I don't want anyone to misconstrue this as actual valuable information...The fun starts at 6:54 or thereabouts.
No your eyes don't deceive you...that's a "spit reload". Don't watch the whole video...your brain will lock up. Later he teaches a whole class how to do a bayonet drive with the muzzle, a buttstroke uppercut, and then spit shells into the chamber...