An improvement of the Model 1899 designed as a concealable pistol for the civilian market, built around a straight blowback action. Blade front and notch rear sights, "crown/N" on the barrel and "crown/crown/U" on the receiver, and "PATENT/BREVETE/S.G.D.G." marked on the left side of the receiver. Removable double stacked magazine with viewing ports on either side of the magazine well for cartridge counting, with the release button on the front of the well. Fitted with a one piece wrap-around "Simplex" grip.