The mark consists of the three-dimensional configuration of a semi-automatic pistol with a chrome finish. The mark includes the overall size and shape of the pistol, the external accents and features of the pistol, and the relative proportions of those accents and features. The mark includes the lines and ridges along both sides of the slide and frame indicating grooves and ridges on the surface of the pistol; the vertical and angular lines on the rear of the slide indicating ridges on the surface of the pistol; the shape and appearance of the slide; the shape and appearance of the frame; the shape and angle of the rear portion of the pistol and slide; and the shape and proportion of the external portion of the barrel. The matter shown in broken lines is not part of the mark, including the handgrip, the mouth of the barrel, the front and rear sights, the trigger, the safety levers, and the clip.