The TriStar APOC Pro is a feature-rich semi-automatic pistol chambered in 9mm Luger with a 4.5-inch threaded barrel and optics-ready design for tactical versatility.TriStar APOC Pro Semi-Automatic Pistol9mm Luger caliber with 15-round magazine capacity4.5-inch threaded barrel for suppressor compatibilityOptics-ready slide for red dot sight mountingFlat Dark Earth (FDE) polymer frame constructionFiber optic front sight systemBlack slide with blued finishIncludes one 15-round magazineDesigned for tactical applications home defense and competitive shooting this pistol combines reliability with modern features for serious shooters and professionals.