The HK CC9 9 mm Optics Equipped VTX CCW Open is a compact striker-fired handgun designed with concealed-carry practicality and modern sighting enhancements in mind. Factory equipped with a VTX optics solution on its optics-ready slide, it pairs a low-profile red-dot sight for quicker target acquisition and a refined sight picture straight from the case. Specifications and Features: Brand: HK Model/Series: CC9 Optics Equipped VTX CCW Open Caliber: 9mm Luger Capacity: 10 |12 Action: Semi-Auto Barrel Length: 3.32" Twist Rate: 1:9.8" Frame Material: Polymer Sights: Front Night Sight Overall Length: 6.03" Height: 4.60 in (10rd) / 4.92 in (12rd) Weight: 20 oz Additional Features: Vortex Defender CCW Optic | Interchangeable Backstraps | Picatinny Accessory Rail