Rain or shine, the pistol that lives in a Portland nightstand or a Tillamook glovebox should be simple and tough. CZ's DUTY 4.0 is both: a fiberglass-reinforced polymer frame, a serialized modular chassis inside it, and a 4-inch barrel under a slide that is ready for a direct-mount red dot. Fixed sights come standard. The trigger is CZ's refined SFDA, rated at 5.6 pounds with 9 mm of travel and a 4 mm reset. It is a new release, striker-fired, chambered in 9x19mm.

Oregonians in Hillsboro, Oregon City, Salem, Albany and Corvallis, and out on the coast around Astoria, have four versions to choose from. The DUTY 4.0 C compact is 15+1 and 27.2 ounces; the F full-size is 17+1 and 27.5 ounces. Extended base plates add two rounds to either. The MS models bolt a manual thumb safety onto the standard firing pin block, trigger safety and trigger bar safety.

Capacity on the service-size is 17+1 standard and 19+1 with the extended floor plate. Height 5.6 in (143 mm), empty weight 27.7 oz (780 g). It is the duty-belt, range and home-defense version of the line, and the one most owners find easiest to shoot well.

This is the version with a manual thumb safety. The three automatic safeties (firing pin block, trigger safety, trigger-bar safety) are the same as on every DUTY; the lever is an extra for people who were trained on one or simply want one.

Three things define the DUTY 4.0. First, a serialized modular chassis: the serialized part is inside, the frame module around it is modular. Second, the trigger, a striker SFDA rated at 25 ± 4 N (5.6 ± 0.9 lbs), 0.16 in (4 mm) reset, 9 ± 1 mm (0.4 ± 0.04 in) travel, which is short and repeatable for a service pistol. Third, a direct-mount optics-ready slide, shown by CZ with Holosun, Aimpoint and Shield dots fitted, so a dot sight sits low without a stack of plates.

The CZ DUTY 4.0 F MS suits anyone who wants a modern optics-ready 9mm with CZ's grip and a trigger that is better than the class average: home defense, duty use, competition and long range sessions where the extra grip and two more rounds matter.

Oregon has no permit to purchase and no fixed waiting period right now; Measure 114 is delayed and still in court, so your dealer applies whatever rules are in force the day you pick up. The DUTY 4.0 ships to the Oregon dealer you choose at checkout. Ammo and gear ship to your door. Everything is price- and stock-checked live before you pay.

Questions buyers ask: Do I need a permit to buy a handgun in Oregon right now? Not today. Oregon has no permit to purchase and no fixed waiting period at present, but Measure 114 is still in court, so your dealer will confirm the current rules at pickup. Is the DUTY 4.0 barrel threaded? No. It is a 4-inch unthreaded barrel on every model, C and F, with or without the manual safety. Is the CZ DUTY 4.0 F MS the same gun as the F? Yes, apart from the manual thumb safety. Chassis, trigger, slide and the 17+1 capacity are identical.