The "derringer" style pistol has been a favorite concealed carry gun for well over a hundred years. In the beginning they were under powered and not always reliable. Bond Arms has changed all that by manufacturing derringers of the highest quality which are chambered in powerful pistol calibers. A fixed front sight blade on the barrels, and an integrated rear sight notch give a very usable sight picture. A spring-loaded, cammed locking lever secures and releases the barrels for loading and unloading.