The Walther PPK 380 version is a semi-auto pistol in a 380 ACP caliber. It is the most common version of the Walther PPK series, with a 3.3-inch barrel, 6.1 inches overall length, fixed sights, and manual safety. The pistol is ideal for concealed carry and duty use. It weighs only 19 OZ with an empty magazine, so it won't give you a hard time while carrying it around. Nevertheless, it is renowned for reliability, accuracy, and ease of use. It has a fixed barrel and uses a 6-rounds single-stack magazine, which feeds its blowback-operated firing mechanism with a double-action trigger.