The Springfield Armory Hellcat Pro OSP 9mm Pistol features striker fired action and has a 15-round capacity. It's built with a cold hammer forged steel barrel, optic ready serrated steel slide and a polymer frame with picatinny rail. Tritium luminescent front and tactical rack U-notch rear sights and an adaptive texture grip complete the design. Springfield Armory Hellcat Pro OSP 9mm Pistol - Handgun Semiauto Center Fire at Academy Sports