CZ DUTY 4.0 C MS
About this product
Frames are the rule on this site, and CZ's new DUTY 4.0 is the one complete pistol we make room for, because the question comes up constantly: what if I want the finished gun instead of the frame. This is that answer. It is a striker-fired 9x19mm, factory-assembled and factory-serialized, with the serial on an internal chassis so the fiberglass-reinforced polymer grip frame is a modular part. The slide is cut for direct-mount optics and ships with fixed sights.
Sizing follows the frame logic our customers already know. C is the compact at 15+1 rounds, 17+1 with the extended base plate, 770 g and 135 mm tall. F is the full-size at 17+1, 19+1 extended, 780 g and 143 mm tall. Both have a 4-inch unthreaded barrel and a refined SFDA trigger specified at about 5.6 lbs with a 4 mm reset. MS adds a manual thumb safety on top of the three internal safeties. Retail from CZ is $729 MSRP.
Compact means 15+1 rounds in a frame 5.3 in (135 mm) high. Fit the extended floor plate and it holds 17+1. At 27.2 oz (770 g) unloaded it sits between a pocket pistol and a service-size gun, which is exactly where a carry-and-home-defense 9mm belongs.
A manual safety is the one thing that separates this model from its sibling. It sits beside the three internal safeties, firing pin block, trigger safety and drawbar safety, and does not change the trigger pull.
The chassis is serialized and modular, which is CZ's way of making the grip module swappable. The frame itself is fiberglass-reinforced polymer, 1.3 in (33 mm) wide, on a 4-inch barrel and a 7.4 in (188 mm) overall length. The SFDA trigger breaks at 25 ± 4 N (5.6 ± 0.9 lbs) and resets in 0.16 in (4 mm). Optics mount directly to the slide; the photos from CZ show Holosun, Aimpoint and Shield footprints.
The CZ DUTY 4.0 C MS suits anyone who wants a modern optics-ready 9mm with CZ's grip and a trigger that is better than the class average: concealed carry where your state allows it, home defense, and range time that does not need a service-size grip.
Frames go to your door; this pistol goes to your dealer. At checkout, give us the FFL who will receive the DUTY 4.0, and we ship it there. Your dealer runs the transfer and applies the rules your state sets for handgun pickups. If you do not yet have a dealer, any FFL that accepts inbound handgun transfers will work.
Specs at a glance
Specifications
| Caliber | 9x19mm (9mm Luger) |
| Magazine capacity | 15+1 (17+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 | 135 mm (5.3 in) |
| Weight (empty magazine) | 770 g (27.2 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, manual thumb safety |
| Sights | Fixed |
| Threaded barrel | No |
| Optics | Direct-mount optics ready |
| Manufacturer | CZ (Česká zbrojovka) |
| MSRP | $729 |
Frequently asked questions
- How tall is the DUTY 4.0 C compared with the F?
- The C compact is 135 mm tall; the F full-size is 143 mm. Weights are 770 g and 780 g respectively.
- Does the DUTY 4.0 have a manual safety?
- Only the MS versions do. Every version has a firing pin block, trigger safety and trigger bar safety built in.
- What does MS mean on the CZ DUTY 4.0 C MS?
- Manual safety. It adds a thumb lever to the firing pin block, trigger safety and trigger bar safety that every DUTY has.
- Does the manual safety change the trigger?
- No. CZ rates the trigger the same on both versions: 5.6 pounds with a 4 mm reset.