The Regulator takes everything you love about the modern enhancements of the Service Special and packages it with a high-polish chrome finish. Also in the box are barrels and magazines to run your pistol in either 9mm or .38 Super depending on your preference. - Tisas Issued Series 1911 pistols come standard with our premium lockable hard case two magazines cleaning kit bushing wrench trigger lock and instruction manual. - Frame: Forged Carbon Steel Full-Size - Slide: Forged Carbon Steel Government Length - Caliber: 9MM/.38 Super - Barrel: 5 Cold Hammer Forged Ramped - Internals: Colt 70 Series - Sights: Enhanced GI Style - Grips: Turkish Walnut - Finish: High Polished Chrome - Weight: 2lb 2oz