Boasting the title of the world’s smallest .45 caliber, the Heizer Defense Douple Tap Pistol was designed to be the perfect concealed carry weapon for self defense situations.

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The team at Heizer Defense have developed a pocket pistol measuring in at just 5/8 of an inch thick, and weighing a mere 14 ounces – claiming it’s not only the smallest, but also the lightest .45 caliber handgun money can buy. The double-barreled, hammerless firearm is available in your choice of either aluminum or titanium, with or without a ported design, and includes a spot for spare rounds in the grip. And if the .45 provides a bit too much kick for your needs, it’s also available in 9mm as well. The gun retails for $500-$800. [Purchase]

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