CZ DUTY 4.0 F
Specs at a glance
About this product
Compact is the only size we talk about on this site, so the DUTY 4.0 C is the natural one to spotlight, with the F full-size listed for anyone who wants the bigger grip. The C is 135 mm tall, 188 mm long and 33 mm wide, weighs 770 grams and holds 15+1, or 17+1 with the extended base plate. Both sizes come plain or as MS models with a manual thumb safety.
CZ's new-generation striker pistol puts its serial number on an internal chassis, so the fiberglass-reinforced polymer grip frame is a modular part around the registered core. The 4-inch barrel is not threaded, the sights are fixed, and the slide takes a red dot directly, with Holosun, Aimpoint and Shield units shown in CZ's photos. The refined SFDA trigger is rated at 25±4 N with a short 4 mm reset. For the customer who wants a finished compact 9mm rather than another project, the MSRP is $729.
Pick the F when the gun lives on a belt or in a bedside rather than under a T-shirt. Over the carry-size it adds two rounds (17+1 against 15+1), about 8 mm of grip and 10 g of weight, and nothing else changes.
Where the P-10 had a serial-numbered polymer frame, the DUTY 4.0 moves the serial number to an internal modular chassis. That is the headline. The rest follows the modern service-pistol formula done carefully: a striker SFDA trigger at 25 ± 4 N (5.6 ± 0.9 lbs) (4 mm (0.16 in) reset, 9 ± 1 mm (0.4 ± 0.04 in) travel), a 188 mm (7.4 in) long slide with direct-mount optics cuts, fixed sights and a 4-inch barrel without a thread.
There is no manual safety on this model. Drop safety comes from the firing pin block, the trigger safety and the drawbar safety, the way most modern striker pistols are set up. If you want a frame-mounted lever, the MS version has one.
Who is it for: home defense, duty use, competition and long range sessions where the extra grip and two more rounds matter. If you already shoot a P-10, the DUTY is the next step in the same family, with a new chassis and the optics done right.
Order the pistol and pick the FFL dealer who will receive it; the box ships to them with tracking, not to you. At pickup the dealer completes the transfer paperwork and applies the rules of your state. Any dealer in the US who accepts transfers works, so choose one that is convenient and have their details ready at checkout.
Specifications
| Caliber | 9x19mm (9mm Luger) |
| Magazine capacity | 17+1 (19+1 with the extended base plate) |
| Barrel length | 102 mm (4 in) |
| Overall length | 188 mm (7.4 in) |
| Width | 33 mm (1.3 in) |
| Height | 143 mm (5.6 in) |
| Weight (empty magazine) | 780 g (27.7 oz) |
| Frame | fiberglass-reinforced polymer |
| Trigger | SFDA striker-fired |
| Trigger pull | 25 ± 4 N (5.6 ± 0.9 lbs) |
| Trigger reset | 4 mm (0.16 in) |
| Trigger travel | 9 ± 1 mm (0.4 ± 0.04 in) |
| Safeties | Firing pin block, trigger safety, trigger bar safety |
| Sights | Fixed |
| Threaded barrel | No |
| Optics | Direct-mount optics ready |
| Manufacturer | CZ (Česká zbrojovka) |
| MSRP | $729 |
Frequently asked questions
- Will the DUTY 4.0 C fit holsters made for compact Glock-pattern builds?
- Treat them as different guns; the C measures 188 mm long, 135 mm tall and 33 mm wide, so compare those numbers to your holster before assuming a fit.
- How many rounds does the compact hold?
- 15+1 with the standard magazine and 17+1 with the extended base plate fitted.
- How many rounds does the CZ DUTY 4.0 F hold?
- 17+1 with the standard magazine and 19+1 with the extended base plate.
- Can I put a red dot on it?
- Yes. The slide is optics-ready with direct mounting; CZ's photos show Holosun, Aimpoint and Shield dots fitted.