Caliber: 9mm. Capacity: 15-round magazine. Barrel: 3.7”. Grip: Textured polymer. Sights: Fixed, Tritium/Luminescent front, Tactical Rack U-Notch rear OSP (Optical Sight mount). Length: 6.6 in. overall. Weight: 21 oz. unloaded. Finish: Matte black or Desert FDE. Features: Dual captive recoil spring w/ full-length guide rod. Suppressor-ready variants available. Add 12% for the Comp model.