CZ DUTY 4.0F 9mm 4" 10rd Pistol

The CZ DUTY is CZ's new striker fired service pistol, and the 4.0F is the full size version with a 4" barrel. Everything that makes it a firearm lives in a serialized modular chassis, so the grip module, barrel length and magazine size can all be changed around it. This model has a medium black grip module; small and large modules fit the same chassis and change the palm swell and trigger reach. It comes with two 10 round magazines and has no manual safety, relying on a three stage drop safety system made up of a drop safety, a trigger safety and an out of battery safety. You can also take it apart without pulling the trigger.

The patented trigger has smooth travel, a clean break and a short reset you can feel. The barrel is cold hammer forged, the steel slide has CZ's own nitride finish, and the fiberglass reinforced polymer frame carries a Picatinny rail. Red dots with RMR, RMSc, Holosun K and DeltaPoint Pro footprints mount straight to the slide with the included pin set, no adapter plate needed, and the H3 tritium three dot night sights co-witness in the lower third. Slide release and magazine release are ambidextrous, slide serrations run front and rear, and a cutout at the base of the grip helps you strip a stuck magazine. CZ tested the design with 25,000 overpressure rounds and zeroes each pistol at 25 yards.