WThe 9×19 mm Parabellum is a rimless, tapered firearms cartridge.
WThe Beretta Cx4 Storm is a pistol-calibre semi-automatic carbine aimed at the sporting, personal defense and law enforcement markets. It is available in two models: one that accepts 92/96 magazines, and one that accepts Px4 series magazines, each available in 9×19mm Parabellum, .40 S&W, .45 ACP, and 9×21mm.
WThe Calico M960 is a 9×19mm Parabellum semi-automatic carbine, manufactured by Calico Light Weapons Systems. Its features include a high-capacity, cylindrical, helical-feed magazine and retractable stock. This method allows magazine capacities of 50 and 100 rounds in a relatively small space. The rear sight is mounted as part of the plastic magazine shell.
WDoubleTap derringers are modern, hammer-less, double-action, double-barreled, large caliber derringer designed for personal protection and manufactured by DoubleTap Defense, LLC. They feature stainless steel ported barrels and aluminum or titanium alloy frames. They also hold two extra rounds in the grip. The name comes from the double tap shooting technique in which two rounds are quickly fired before engaging the next target. Heizer Defense, the original manufacturer, has stated that they drew inspiration from the FP-45 Liberator pistol which was designed for use in France by the resistance against the Germans during World War II.
WThe Mauser C96 is a semi-automatic pistol that was originally produced by German arms manufacturer Mauser from 1896 to 1937. Unlicensed copies of the gun were also manufactured in Spain and China in the first half of the 20th century.
WThe Onorati SMG is a two-barrel Italian prototype submachine gun. A pistol calibre rifle variant also existed.
WThe CPW is a multi-caliber submachine gun developed by ST Kinetics of Singapore as a PDW-class firearm. The prototype is chambered in 9×19mm Parabellum but the manufacturer assures that the weapon's modular design allows for a simple caliber conversion to either 5.7×28mm or 4.6×30mm.
WThe Intratec TEC-9, TEC-DC9, KG-99 and AB-10 are a blowback-operated line of semi-automatic pistols. They were developed by Intratec, an American subsidiary of the Swedish firearms manufacturer Interdynamic AB. Introduced in 1984, the TEC-9 was made of inexpensive molded polymers and a mixture of stamped and milled steel parts. The simple design of the gun made it easy to repair and modify. The TEC-9 developed a negative reputation for its association with organized crime, street gangs and mass shootings in the 1990s. Most notably it was used during the 101 California Street shooting and the Columbine High School massacre. However, it was a commercial success, with over 250,000 being sold.