 In 2020, STI announced its name change to Staccato.Today, STI manufactures a full range of double-stack 1911 pistols based on its modular frame, in a variety of calibers such as 9mm Parabellum, .45 ACP, .40 S&W, and .38 Super.STI also manufactures a full line of parts for 1911 pistols, such as modular frame kits (which are used by gunsmiths to build complete guns), slides, barrels, compensators, triggers, hammers, thumb and grip safeties, slide stops, firing pins, guide rods, magazine wells, magazines, and scope mounts.