This officially unnamed pistol is due to appear in Grand Theft Auto VI, where it is described as inspired by the Bersa Thunder 380, though its overall design has also been compared to the related Bersa Firestorm 380. Lucia is shown holding it in a video on the promotional website as Jason closes the trunk of their car, and again in official artwork depicting the pair together in a motel bedroom. Its cover artwork carries fictional "Nipper 38" and "Made in Brazil" markings, no other specifications have been confirmed.
Weapon data via GTA Wiki (Fandom), CC BY-SA 3.0.