A set of Glock pattern sights are standard that have a serrated rear and fiber optic front sight make getting on target fast in varying conditions. Just like it's big-brother the PX-9 Carry is cut from the factory for direct mounting of RMR footprint optics that will allow a 1/3 co-witness with standard height sights. Despite the small size of the PX-9 Carry, the grip is further enhanced with a subtle rubber over-molding on the interchangeable grip panels and back-straps allowing for best in class customization for superb ergonomics. Tisas PX-9 GEN3 series pistols come standard with our premium lockable hard case, two magazines, IWB holster, cleaning kit, trigger lock and instruction manual. ADDITIONAL INFORMATION Frame: Polymer Slide: Forged Carbon Steel Caliber: 9MM Barrel: 3.5" Forged & Machined Barrel w/ Button Rifling Trigger: Flat Tactical Integrated Safety Sights: Black Serrated Rear/Fiber optic Front Grips: Interchangeable Side and Back Panel (S/M/L Incl.) Finish: Black Weight: 1lb 5oz