FS-9/FS-40/FS-45
9mm Para., .40 S&W (FS-40, disc. 2021), or .45 ACP (FS-45, disc. 2021) cal., DA/SA, mid-size steel frame and slide, 3.8 in. CHF button-rifle barrel, 10 (.45 ACP, disc. 2021), 12 (.40 S&W, disc. 2021) or 16 (9mm Para.) shot mag., adj...