Looks like it. Or, more accurately, a magazine rubber-banded to an extended mag. I think anyone is justified in defending themselves from being pulled out of their car into an angry mob, but I am unable to ignore the obvious question here.

That obviously isn't an everyday ccw set up. Did he leave his house with the purpose of finding a crowd of rioters and shooting them? I find more pleasure than I probably should in seeing these idiots put in their place, but I have a suspicion this isnt going to go well for the guy.