Self-loading pistol with a pre-cocked firing pin with an assembly for safe disassembling

A self-loading pistol with a pre-cocked firing pin and with an assembly for safe disassembling, comprising a trigger bar (7) with a peripherally at least partly closed frame part (7c) to enclose a pistol magazine (39), the frame part (7c) having a vertical surface (7m) arranged on its rear side in a direction of fire, and on a rear side of the vertical surface, a lug (7f) for catching a firing pin (3), wherein the trigger bar (7) is arranged in a pistol frame on a cross pin (29) that passes through the vertical surface (7m), and the trigger bar (7) is moveable by means of a trigger (15), and, in the pistol frame over the trigger bar (7), a disassembling lever (11) is arranged, which has a button (11d) and a pivot (11a) that carries a cam (18) for engagement with the trigger bar (7), characterized in that the cross pin (29) passes through a guide cam (7e) arranged in the vertical surface (7m), and the vertical surface (7m) has, at a side facing the magazine (39), a contact surface (7i) for the magazine (39), and an arm (7k) protrudes from the frame part (7c) at a front side in the direction of fire, and a free end of the arm (7k) includes a pulling thumb (7a) and a support stop (7j) spaced from the pulling thumb (7a), wherein the cam (18) has a nose (18a) at one side and a protrusion (18b) at the opposite side, and the nose (18a) reaches between the pulling thumb (7a) and the supporting stop (7j) of the trigger bar (7) while the protrusion (18b) can be inserted into a recess (1a) at a facing side of a slide (1).