Springfield Armory(R) Hellcat Pro OSP is a compact semi-automatic pistol chambered in 9mm Luger. This California-compliant configuration features a 3.7 in barrel an optics-ready slide and a black polymer frame with an accessory rail. It uses a 10-round detachable magazine while retaining the slim profile and practical handling characteristics of the Hellcat Pro platform.Key Features 3.7 in barrel chambered in 9mm Luger Semi-automatic operation with 10-round detachable magazine California-compliant Hellcat Pro configuration OSP optics-ready slide for compatible micro red dot sights Black polymer frame with accessory rail and adaptive grip textureSpringfield Armory(R) builds modern firearms that blend proven designs with contemporary features for today's shooters. The brand is known for duty-capable handguns and performance-oriented platforms that support optics lights and high-round-count training. Springfield Armory focuses on practical reliability shooter-friendly ergonomics and consistent value across its lineup.