If there is one firearm platform that offers the most diverse home defense and close-quarter engagement capabilities it is the shotgun. Fiocchi offers reliable and effective defensive shotgun ammo for both civilians and law enforcement professionals through the Defense Dynamics line. Chambered for 2-3/4-inch 12-gauge Defense Dynamics shotshells are available in a one-ounce slug defense buck frangible slug rubber buck and rubber slug. They are made with the same demanding quality and component requirements as the company's top-end ammunition.