Houston buys a lot of 9mm service pistols, and the new CZ DUTY 4.0 gives Gulf Coast shooters a fresh choice in the optics-ready class. CZ built it striker-fired around a serialized internal chassis, with a fiberglass-reinforced polymer frame, a 4-inch barrel and a slide that takes a direct-mount red dot over fixed sights. Four models cover the line: C compact, F full-size, and an MS thumb-safety version of each.

From Sugar Land and Pearland down to Galveston and over to Beaumont, the typical buyer wants one gun for the nightstand and the truck, plus carry where allowed. The F full-size at 17+1 and 143 mm tall is the home gun; the C compact at 15+1 and 135 mm is the one that disappears under a fishing shirt in August. Trigger pull is 5.6 pounds either way, with a 4 mm reset, and the MSRP is $729.

This is the shorter grip of the two DUTY frames: 135 mm (5.3 in) from the top of the slide to the base plate, 770 g (27.2 oz) empty, 15+1 rounds standard and 17+1 with the extended plate. The slide and 102 mm barrel are the same as the service-size gun, so it shoots like one.

This version has no external safety lever. It relies on three passive safeties, firing pin block, trigger safety and trigger bar safety, and the trigger is the same as on the MS model. Shooters who prefer a lever should pick the MS.

Three things define the DUTY 4.0. First, a serial-numbered modular chassis: the serial-numbered 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), 4 mm (0.16 in) 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 optic sits low without a stack of plates.

Who is it for: daily carry, a nightstand gun that also rides along, and new owners who want one pistol for everything. 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.

Pick your model, then choose the Texas dealer you want it shipped to. Texas has no permit to purchase and no waiting period; your dealer runs the background check at pickup, usually in minutes, and the pistol goes home with you. Ammo, optics and gear ship to your door. Stock and price are confirmed live when you order, ahead of payment.

Questions buyers ask: How fast is pickup at a Texas dealer? Texas has no permit to purchase and no waiting period; your dealer runs the background check at pickup, usually in minutes. Is the DUTY 4.0 barrel threaded? No. All four models ship with a 4-inch unthreaded barrel and fixed sights; the slide is cut for a direct-mount optic. Does the CZ DUTY 4.0 C take CZ P-10 magazines? CZ lists the DUTY with its own 15-round magazine and an extended base plate for 17+1. P-10 magazine fit is not confirmed, so plan on DUTY magazines.