A new service pistol from CZ does not come along every year, so the DUTY 4.0 deserves a close look from Mountain State handgun buyers. It is striker-fired, chambered in 9x19mm, and built on a serialized modular chassis inside a fiberglass-reinforced polymer frame. The slide is optics-ready by direct mount, the sights are fixed, and the 4-inch barrel is plain, not threaded.

Choose between the C compact, 15+1 rounds and 770 g, and the F full-size, 17+1 and 780 g; both are 7.4 inches long and 1.3 inches wide. MS models add a manual thumb safety. From Charleston and Huntington up to Morgantown, Fairmont and Clarksburg, and across to Martinsburg and Charles Town in the Eastern Panhandle, this is a house gun, a carry gun where allowed, and a range gun in one, with a 5.6-pound SFDA trigger that rewards practice.

The C is the compact frame. It stands 5.3 in (135 mm) tall, weighs 27.2 oz (770 g) unloaded and carries 15+1 rounds of 9mm, or 17+1 once the extended base plate is fitted. Short enough to hide under a shirt, long enough to get every finger on the grip.

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

Where the P-10 had a serialized 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) (0.16 in (4 mm) reset, 9 ± 1 mm (0.4 ± 0.04 in) travel), a 7.4 in (188 mm) long slide with direct-mount optics cuts, fixed sights and a four-inch barrel without a thread.

Who is it for: concealed carry where your state allows it, home defense, and range time that does not need a full-size grip. 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 DUTY 4.0 and tell us which West Virginia dealer should receive it. West Virginia has no purchase permit and no waiting period; your dealer runs the NICS check at pickup and hands the pistol over once it clears. Ammo and gear come to your door direct. Price and availability are confirmed live when the order goes in, before you pay.

Questions buyers ask: Does West Virginia require a permit or a wait for a handgun? No purchase permit and no waiting period. Your dealer runs the NICS check when you pick the pistol up. What is the difference between the DUTY 4.0 C and F? The C is 135 mm tall with 15+1 rounds; the F is 143 mm tall with 17+1. Barrel, slide, trigger, length and width are the same. What does MS mean on the CZ DUTY 4.0 C MS? Manual safety. It adds a thumb safety lever to the firing pin block, trigger safety and drawbar safety that every DUTY has.