Self-loading Pistol, cal. 9 x 19 mm, is a personal weapon designed for the military, police forces, prison services, border guards, property protection services, and others. It is used for combat and self-defense at short distances (up to approximately 50 m). It is a weapon with a movable barrel and a locked breech, operating on the principle of short recoil of the barrel, locked in the ejection port of the slide by tilting. The pistol features an ergonomic grip with a Picatinny rail according to MIL Std 1913 located in its front part, below the barrel, designed for mounting a laser target designator or tactical lighting, enhancing its functionality. It can be used by both right- and left-handed shooters. It is characterized by low weight, compact size, good manoeuvrability for firing, quick deployment, and a high level of safety. It has protection against accidental and premature firing. It has a single-action/double-action trigger mechanism (SA/DA) with an external hammer. The pistol is equipped with open-contrast and illuminated sights, enabling shooting in low-light conditions.