Original CZ magazine for 18 rounds, compatible with the following models in 9x19 / 9mm Luger caliber: CZ 75B, CZ 85B, CZ 75 SP-01, Sport II, Shadow 2. These are original magazines from the manufacturer Česká Zbrojovka (CZ) from the Czech Republic. So you won’t be getting a cheap copy from Mec-Gar or ProMag. These magazines do not fit the old CZ75. Ask us if you’re not sure.