Developed in the 1990s and entering production in 1996, the CZ100 and CZ101 were CZ's first polymer-framed pistols. They were offered in both 9mm and .40S&W, with the CZ100 being a double stack design (magazine capacity 10 or 13 rounds) and the CZ101 being single stack (magazine capacity 7 or 8 rounds). Interestingly, the .40 caliber model included a ported barrel/slide from the factory. The design intent was to create an inexpensive, very simple personal defense pistol - a sort of volkspistole