The ZF-5 is an American-made MP5-style close-quarters pistol. The ZF-5 features all of the popular features of the venerable MP5 system such as the roller-delayed blowback action and side charging handle that allows users to perform the famous "HK Slap" technique. Additional iconic features include the rotary drum rear sight and hooded front sight to complete the MP5 clone look. The "K" series offers the ZF-5 in the shortest available configuration from Zenith firearms. It features a non-threaded, low-profile 4.6-inch snub barrel. This model is chambered in 9x19mm and features an all-black finish. The premium package includes three 30-round magazines along with a detachable optics rail, 2-point sling, and a cleaning kit that includes two additional replacement takedown pins.