Shotguns are incredibly versatile firearms, suitable for hunting, clay target games and home defense. Most shotguns can serve all three needs in a pinch, but should they? An unmodified field shotgun may be difficult to maneuver inside a home, and may lack accessories that can make all the defensive difference. In this great short video from Shooting Illustrated's Kevin Creighton, you'll learn the hows and whys of setting up a home-defense shotgun. Don't be intimidated: Creighton has selected a limited list of easy, DIY modifications that enhance a shotgun's home-defense capabilities.