Cobra firearms have a wide range of pistols to choose from. Cobra derringers are among some of the most sought after American derringers. Cobra firearms used Davis derringers design and began to manufacture these wonderful pistols. The derringer pistol has a special place in American history, as well as a practical use today. These durable pistols are much more reliable, then some of the derringer kits. The derringer has long been a must have for concealed carry, and for law enforcement alike.