Arm yourself with the Springfield Armory Hellcat Pro Compact OSP 9mm Luger Pistol. It is double action with a 15-round capacity. There is a 3.7-inch steel barrel and a Picatinny rail. There is a tritium luminescent front sight and a rack U-dot rear sight. Springfield Armory Hellcat Pro Compact OSP 9mm Luger Pistol - Handgun Semiauto Center Fire at Academy Sports