Pedersoli™ Derringer Liegi Pistol - Pocket Pistol - S.330.440The Pedersoli Derringer Liegi Pistol or "screw barrel pistol", as it is also known as was originally designed as an adaptation of the original Derringer pistol with an easily removable barrel. This makes the gun extremely easy to conceal and was commonly used as a boot or hideout pistol. The pistol is simple yet elegant in design and features an American walnut handle in conjunction with a solid steel frame that has been case hardened with an antique