CZ launched its DUTY 9mm pistols on a serialized chassis that swaps among grip modules, with compact and full-size frames using 15-round or 17-round magazines respectively and four-inch barrels throughout. Manual-safety versions exist alongside models without that control, and the guns include drop, trigger, and out-of-battery safeties while allowing takedown without pressing the trigger. Direct-mount optics for several footprints, co-witnessing irons, a 50,000-round rating with standard ammunition after NATO testing, and a 729-dollar MSRP complete the lineup.