Why does it seem like much more often than not when Hollywood shows a shotgun being loaded, it's with a low brass round? What gives?

Bulletin Daily Paper 03/21/10 by Western Communications, Inc. - Issuu

Ending the High-Brass, Low-Brass Shotshell Strength Debate - The Reloaders Network

Those who dream by day are cognizant of many things which escape those who dream only by night - ART FLAIR

San Francisco Chronicle General Excellence by San Francisco Chronicle - Issuu

Michael Taylor on John Keegan, Part II: The Mask of Command – A Collection of Unmitigated Pedantry

What Happens When You Burp? - Healthfacts

Are shotguns really as powerful as video games make them seem? - Quora

Why are semi-auto shotguns so weak in video games? Why can't people just add a reliability mechanic or exotic ammo that can only be used by the pump or double-barreled? - Quora

The hollywood director who doesn't know how guns work, but makes an action movie starter pack : r/starterpacks

Why does it seem like much more often than not when Hollywood shows a shotgun being loaded, it's with a low brass round? What gives? - Quora